Anyone have good info on these. I did find some information but not really sure of the age. JohnZ anything you have knowledge on? If nobody has anything no biggie it was in a tin of oil lamp parts I purchased today
Bret Van Sant

I know the history of ULLR just wondering if there is a way to identify the age?? Thanks again!

Cog..,, what material is that made out of??

Leather, not cleaned it yet. Thats like dirt and mud on it.