Noticed a lot of self portraits from Vinny. This is around the time he chopped off his ears. Other than the fact that he was, I guess, into self mutilation, I noticed his pipes. The following seems to show possible spigot. I'm not sure when spigot came into use. But I guess it was during WWI. This portrait was in late 1880s. So.. What's your guess on the white part on the shank/stem? Horn? Wood?
















