This nice glass cupping device with rolled rim remains in excellent condition and is larger than the most common example (shown here with a quarter for size comparison). These glass medical devices were used in the widely utilized medical cure process of bleeding with examples dating in the late 1700s and early 1800s with use into the Civil War period. This cupping device or bleeding cup would be a staple in any physician's bag or medical chest of the period. A nice original example, in excellent condition with no chips or flakes, this piece demonstrates all the characteristics glass collectors of the period appreciate . We are fortunate to have a small number of these of varying size shape and construction (use our search feature to see item #2710) and are offering them individually priced for the antique medical collector who would like one. please note: ALL ITEMS ARE CURRENT & AVAILABLE UNLESS MARKED SOLD!! Thanks for visiting Gunsight Antiques !!