Civil War Period Mint Engraved 3 3/8 Inch Oregon, or Astral Type Shade Circa 1860's ! Would fit inside a 3 1/2 inch shade holder !
Mint condition slightly tapered base flange type fitter is 3 3/8 inches in diameter and is fire finished smooth. Stands 7 inches high.
10 Top ruffles are Mint too !
See my other 250 oil lamps and accessories by clicking on "Search" button in upper left corner !