60s 70s vintage hobnail glass oil lamp w/ chimney shade, Colonial green avocado Fenton or LE Smith glass

Vintage hand blown glass oil lamp, hobnail pattern in an avocado green color. This is not marked, might be Fenton, or might be Smith glass?

It measures about 9" tall to the top of the glass chimney shade. This is just lovely, and I imagine it's fabulous lighted!

This is clean, never used - glass is in excellent condition, and wick is clean (few spots on the metal burner hardware, but it's clean and adjustment works smoothly).