Tag Archives: using soft scrub to clean Perspex stems

GBD Prestige London England 9436 Saddle Stem Billiard


by Steve Laug

I picked some older pipes to work on next. The next of these is a GBD saddle stem smooth billiard. We purchased this one on 03/21/2024 from a seller in Oregon City, Oregon, USA. Jeff regularly visits shops along the coast hunting for pipes and though there are less of them there are still a lot available. The is a saddle stem Billiard that is stamped on the left side of the shank and reads GBD in an oval [over] Prestige and on the right side it is stamped London, England over the shape number 9436. The pipe was well used. The finish was dirty with dust and debris ground into the finish. The bowl had a thick cake in it and some lava on the inwardly bevelled rim top and the inner edge. There was also some roughening to the inner edge and darkening on the top of the bowl. The black acrylic stem looked very good and had a slight rippled look from sanding and buffing in the past. and had some light tooth marks on the surface ahead of the button. The stem had sported a Softee Bit Guard and there was debris but the bit had protected the stem from deep tooth marks. Jeff took photos of the pipe before he started his cleanup work. He took some closer photos of the rim top and bowl to show the condition. You can see the thick cake in the bowl and the lava on the rim top and inner edge. It is hard to know for certain but it looks like there is some roughening on the back inner edge. He also took photos of the stem to show its condition. You can see the scratching and the bit guard. In the second photo he removed the bite guard and shows the condition of the stem surface. Jeff took some photos of the sides and heel of the bowl to show the smooth finish and the grain around the bowl and shank. He captured the stamping on the left and right sides of the shank. It is clear and faint in spots and reads a noted above. The brass inset GBD oval logo on the left side of the saddle stem is clear and undamaged. I looked on the Pipephil logos site for information on the Prestige line and found nothing there. I turned to Pipedia’s general article on the GBD brand looking for any information on the Prestige line and once again found nothing. The history article is a great read. Be sure to have a look at it.

The article included link to other articles on Pipedia and one of those was to an article on the GBD Model Information (https://pipedia.org/wiki/GBD_Model_Information). I turned there and found what I was looking for. There was a short description of the line and I have included it below:

Prestige — England, unknown if also made in France: Matt natural finish, Perspex mouthpiece.

That was helpful in terms of the finish which matches the pipe in my hand precisely. However, the note on a Perspex mouthpiece led me to believe it was speaking of the clear mouthpiece. That puzzled me a bit. I read further and in a short note from GL Pease I found the information below. I quote:

…In a circa 1973 chart which I have, here are the descriptions of the higher grades:

  • Virgin — “Only the finest of closely grained briar is utilized for this exceptional pipe. Natural finish”
  • Century — “A golden finish created to celebrate over a century of manufacturing the finest briar pipes.”
  • New Era — “The beauty of this pipe’s perfect briar is accentuated by the richness of the ‘take-off’ dual finish.”
  • Prestige — “This pipe features a black handcut perspex mouthpiece which precludes discoloration and ‘bad taste’ after continual smoking. Only the finest of the fine-grained bowls are selected for this handsome matt virgin finished briar.”
  • Prehistoric Perspex — “The deep sandblasting sillhouettes the grain in bold relief. The crystal clear mouthpiece creates an attractive contrast to the deep dark finish.”

From that I now knew that the pipe was a higher grade GBD that is described as having a black handcut Perspex mouthpiece and a matte finished, fine grained virgin briar.

I turned to another link on the site to look at shape numbers and see if I could identify further information regarding the shape (https://pipedia.org/wiki/GBD_Shapes/Numbers). I quote what I found below:

9436 billiard straight round
         

The stem on the 9436 I was working on was a black Perspex saddle stem. It looked very good. Now it was time to work on the pipe.

Jeff had cleaned up the pipe and it looked very good. He reamed the pipe with a PipNet pipe reamer and removed the rest of it with a Savinelli Fitsall Pipe Knife. He scrubbed the bowl with undiluted Murphy’s Oil Soap with a tooth brush. He rinsed it under running warm water to remove the soap and grime. He cleaned out the inside of the shank and the airway in the stem with alcohol, cotton swabs, shank brushes and pipe cleaners. He soaked the stem in Briarville’s Stem Deoxidizer and rinsed it off with warm water. While it does nothing for the finish on the stem as it is Perspex it is worth the effort in that it removes the grime on the stem. I took photos of the pipe before I started my part of the restoration work. The inwardly bevelled rim top cleaned up really well. The rim top and outer edge of the bowl look very good. The inner edge has some darkening and light damage. The stem surface was smooth but the ripples in surface were visible though hard to capture with the photos. Overall it looked very good with a few tooth marks and chatter on both sides near the button.

The stamping on sides of the shank is faint but readable. It is stamped as noted above. I removed the stem and took a photo of the pipe to give a sense of the whole. The saddle stem is nice and the photo shows the step down tenon. I cleaned up the inner edge of the bowl with a folded piece of 220 grit sandpaper to smooth out the damage to the edge and the darkening on the rim top. I polished the bowl and the rim top with micromesh sanding pads. I dry sanded it with 1500-12000 grit pads and wiped the bowl down with a damp cloth to remove the sanding dust. By the final pad it was starting to real take on a great shine. I rubbed the bowl and shank down with Before & After Restoration Balm. I worked it into the surface of the bowl sides and shank with my fingertips. It works to clean, enliven and protect the briar. I let the balm sit for 15 minutes and buffed with a cotton cloth to raise the shine. The grain came alive. I set the bowl aside and turned my attention to the stem. I sanded the rippled areas on the stem with 220 grit sandpaper. It would also remove the tooth marks and chatter at the same time.I polished the sanding and scratch marks and smoothed the stem with 320-3500 grit sanding pads. I wiped the stem down after each sanding pad with an Obsidian Oil impregnated cloth. It removes the dust and also gives the sanding pads some bite. By the final pad it was looking quite good.I polished the vulcanite stem with micromesh sanding pads – 1500-12000 grit pads. I wiped it down with Obsidian Oil after each sanding pad. I used Before & After Pipe Polish – both Fine and Extra Fine to further polish the stem. I rubbed it down with a final coat of Obsidian Oil and let it dry. This GBD Prestige 9436 Saddle Stem Billiard is a real beauty. I buffed the bowl and the Perspex saddle stem with Blue Diamond on the wheel and was amazed at how the grain popped and the stem began to shine. I gave the bowl and stem multiple coats of carnauba wax and buffed them with a clean buffing pad. I finished by hand buffing the pipe with a microfibre cloth. The finished pipe is shown in the photos below. While there are some small brown stains in the button area it is clean. I think you will agree that it is a stunning example of a GBD Prestige. The grain and the stem work really well together. The finished GBD Prestige 9436 Billiard fits nicely in the hand and feels great. Give the finished pipe a look in the photos below. The dimensions of the pipe are Length: 5 ½ inches, Height: 2 inches, Outside diameter of the bowl: 1 ¼ inches, Chamber diameter: 7/8 of an inch. The weight of the pipe is 41 grams/1.45 ounces. I will be putting it on the rebornpipes store in the British Pipemakers Section shortly. If you are interested in adding this pipe to your collection send me a message or an email. Thanks for reading this blog and my reflections on the pipe while I worked on it. I appreciate your support and time!

A Stellar Find – A GBD Prestige 1451 Oval Shank Billiard


Blog by Steve Laug

I was looking through the box of pipes I brought home from my brother’s when I visited recently and came across a beautiful example of a GBD Prestige pipe. It is stamped GBD in the oval and Prestige below that on the top of the shank. It sports an oxidized silver band stamped Sterling in an arch across the top. It has some stunning grain and is an oval shank. On the bottom side of the shank it is stamped 1451 which according to the GBD shape charts is an oval shank Canadian. This one however does not look like a Canadian to me. It is a nice looking billiard. The stem is clear Perspex and was in decent shape. It has the brass GBD roundel on top of the stem.gbd1 GBD2I took some close-up photos of the pipe. The first shows the stamping on top of the shank. It is very legible and sharp. The second shows the build up on the rim and the cake in the bowl. The inner and outer edges of the rim are sharp and show no damage.gbd3The Perspex stem is actually surprisingly clean. Often the airway and slot on these older stems is stained a deep brown from the tobacco smoke and it is a bear to get out. This one however had minimal staining and most of that is in the slot on the end of the button and on the tenon itself. There was also some light tooth chatter on the top and bottom of the stem at the button.GBD4I was hoping that the build up on the rim could be scrubbed off so that is where I started. I used cotton pads and saliva and was able to remove most of the tars and lava. I used 1500-2400 grit micromesh sanding pads to clean it up further. Other than some slight darkening of the beveled rim it came out clean.GBD5I polished the silver band with some silver polish and a jeweler’s polishing cloth and was able to remove all of the tarnish without scratching or damaging the band.GBD6I reamed the bowl with a PipNet reamer. It was slightly bigger than the second cutting head so I used the Savinelli Pipe Knife to remove the remainder of the cake. I finished by sanding the inside of the bowl with 220 grit sandpaper.GBD7I scrubbed out the airway and mortise in the shank with alcohol, cotton swabs and pipe cleaners until all of the tars and oils were gone. Fortunately this pipe was well cared for and it did not take too many cleaners before they came out clean.GBD8The stem was another story. Never use alcohol on Perspex stems as it causes them to craze and crack. I scrubbed out the airway and slot with pipe cleaners dipped in Soft Scrub cleanser until the airway was once again clear. The slot took a little more work. When the pipe was made the slot work was rough and sloppy so the dark stains filled in grooves and scratches internally that no amount of scrubbing would remove. I used a round, oval and a flat oval needle file to clean up the roughness of the slot and remove the stains from those spots. I rinsed the inside of the stem with cool water to remove the scrubbing compound. The stem came out reasonably well in my opinion. There were a few brown stains that I was not able to remove but they are minimal. They will show up in the final photos of the pipe.GBD9I wet sanded the tooth chatter on the top and bottom sides of the stem at the button using 1500-2400 micromesh sanding pads. I sanded with those until the tooth chatter was gone. I was fortunate that none of the tooth marks were very deep. I dry sanded with 3200-12000 grit pads and finished by wiping the stem down with a damp cotton pad to remove the dust.GBD10 GBD11 GBD12I buffed the bowl and stem with Blue Diamond on the wheel and was amazed at how the grain popped and the stem began to shine. I gave the bowl and stem multiple coats of carnauba wax and buffed them with a clean buffing pad. I finished by hand buffing the pipe with a microfibre cloth. The finished pipe is shown in the photos below. While there are some small brown stains in the button area it is clean. I think you will agree that it is a stunning example of a GBD Prestige. The grain and the stem work really well together and the factory installed silver band sets off the pipe with a touch of class. Thanks for looking.GBD13 GBD14 GBD15 GBD16 GBD17 GBD18 GBD19 GBD20