For your consideration, I offer a patent dated 1880s oval fitter rim chimney.
The chimney will fit a no. 1 size Pinafore burner. It measures 2 7/16 inches o.d. x 1 11/16 inches o.d. The chimney has flat sides The wide side
measures approximately 3 7/8 inches o.d. at the widest part of the bulge and the flat side is 1 5/8 inches o.d. The flat side is slightly concave in the
center. This is the way they were factory made.
There is a molded patent date in the glass near the bottom rim: "Pat. Mar. 30, '80. Top and bottom rims
are factory rough ground. You can see the two mold lines in one of the pictures. The glass has good clarity with no chips or cracks.
Oval Oil Lamp Chimney Patented 1880 - Pinafore no. 1
$39 26% Off
You save $10