Daily Archives: December 15, 2021

Beautification of a Bertram Washington DC Grade 30 Square Shank Pot


Blog by Steve Laug

The next pipe on the work table is another on that came to me from one of our estate purchases. Between us we pick up quite a few pipes for restoration. I try to work them into the restoration queue so that I can keep them moving. We picked up over 120+ Bertram pipes from an estate that a fellow on the east coast of the US was selling. This next one is from that estate – a beautifully horizontal (cross)grained  Bertram Square Shank Pot Grade 30 with a vulcanite taper stem. The pipe is stamped on the left side of the shank and reads 30 (though it is unclear as the 3 is faint). Next to that it is stamped on the left side of the square shank Bertram [over] a faintly stamped Washington D.C. centered on the shank. The finish is dull and has a lot of grime ground into the smooth finish on the bowl and some darkening around the sides of the bowl. There are also some nicks on the outer edge on the backside of the bowl. The bowl was caked with an overflowing lava coat on the top of the rim, heavier toward the back of the bowl. The edges looked okay other than some potential burn damage on the back inner edge. The stem was lightly oxidized, dirty and had light tooth chatter and marks on the top and underside near the button. There were not markings or a logo on the taper stem. Like the rest of the Bertrams in this lot the pipe had promise but it was very dirty. Jeff took photos of the pipe before he started his cleanup work. He took photos of the rim top and bowl to give a clear picture of the thickness of the cake and the lava on the rim top. There was a nick on back outer edge of the bowl. The lava was thicker toward rear of the rim top and there were remnants of tobacco on the walls of the thickly caked bowl. He also took photos of the top and underside of the stem to show the chatter and tooth marks. Otherwise the stem is quite clean. Jeff took photos of the sides and heel of the bowl to give a picture of what the briar around the pipe looked like. There is some stunning grain under the grime.   He took photos of the stamping on the shank. It reads as noted above and is clear and readable. The grade number is on the left side near the bowl and reads 30 (I think that is what it reads).   As I have worked on Bertrams I have written on the brand and have included the following information. If you have read it in past blogs, you can skip over it. If you have not, I have included the link to Bertram history and information. I would recommend that if you don’t know much about them take some time to read the background. I include a link to the write up on Pipedia (http://pipedia.org/wiki/Bertram). Bertram pipes were based out of Washington DC. They were popular among famous politicians and celebrities of the time. They made many products for them from FDR’s cigarette holders to Joseph Stalin’s favorite pipe. They were considered some of the best America had to offer till they finally closed their doors in the 70s. Bertram graded their pipes by 10s and sometimes with a 5 added (15, 25, 55 etc.), the higher the grade the better. Above 60s are uncommon and 80-90s are quite rare. I have worked on one 120 Grade billiard. I have several blogs that I have written on rebornpipes that give some history and background to Bertram pipes. (https://rebornpipes.com/2015/06/16/an-easy-restoration-of-a-bertram-grade-60-217-poker/). I have included the following link to give a bit of historical information on the pipe company. It is a well written article that gives a glimpse of the heart of the company. http://www.streetsofwashington.com/2012/01/bertrams-pipe-shop-on-14th-street.html#

From this information I learned that all of these Bertrams were made before the closure of the shop in the 1970s. This Bertram Square Shank Pot has horizontal (cross) grain on the bowl sides and shank sides. The front and back of the bowl has birdseye grain. This pipe has a 30 Grade stamp on it which I am sure explains the quality of the briar. But like many of these Bertrams the Grading system is a mystery to me.

Jeff had reamed the pipe with a PipNet Pipe Reamer and cleaned up the remnants 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 and pipe cleaners. He soaked the stem in Before & After Deoxidizer and rinsed it off with warm water. I took photos of the pipe once I got around to working on it.     The rim top had some slight darkening on the back of the bowl and some damage to the inner edge. There were also some sand pits on the rim top at the back of the bowl. The stem surface had some light oxidation and a few tooth marks and chatter on both sides near the button. I took a photo of the stamping on the shank. The Grade Stamp 30 is followed by the brand stamp Bertram Washington DC (faint but readable) is on the top of the left side mid shank. I removed the stem and took a photo of the pipe to give a sense of the whole. The stem is tapered. I started my work on the pipe by cleaning up the inner edge and the rim top with 220 grit sandpaper. I was able to minimize the damage and darkening. I filled in the pits with clear CA glue and once it cured sanded it smooth with 220 grit sandpaper.    I polished the bowl and the rim top, sides and shank with micromesh sanding pads – dry sanding with 1500-12000 grit pads and wiping it down after each pad with a damp cloth.  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 to clean, enliven and protect the briar. I let the balm sit for a little while and then buffed with a cotton cloth to raise the shine. I set the bowl aside and turned to work on the stem. I “painted” the surface of the stem with the flame of a light to lift the marks. I was able to lift many of them. I sanded the ones that remained with a folded piece of 220 grit sandpaper to blend them into the surrounding vulcanite. I started polishing with 400 grit wet dry sand paper.     I polished the vulcanite stem with micromesh sanding pads – 1500-12000 grit pads. I wiped it down with a damp cloth after each sanding pad. I used Before & After Pipe Polish – both Fine and Extra Fine to further polish the stem. I gave it a final coat of Obsidian Oil and let it dry.  This square shank Bertram Washington DC Grade 30 Pot with a vulcanite taper stem is a great looking pipe now that it has been restored. I put the stem back on the bowl and carefully buffed the pipe with Blue Diamond on the buffing wheel using a light touch on the briar. I gave the bowl and the stem multiple coats of carnauba wax on the buffing wheel and followed that by buffing the entire pipe with a clean buffing pad. I hand buffed the pipe with a microfiber cloth to deepen the shine. The finished Bertram 30 Pot is another one that is comfortable 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: 1 ½ inches, Outside diameter of the bowl: 1 ¼ inches, Chamber diameter: 7/8 of an inch. The weight of this pipe is 34 grams/1.20 ounces. If you are interested in adding this pipe to your collection I will be adding it to the rebornpipes store in the American Pipemakers section. Send me a message or an email. Thanks for reading this blog and my reflections on the pipe while I worked on it. There are many more to come!