Brass frame with glass insert. Diameter of base 8.5 cm. Good vintage condition, needs cleaning. Photos are a fair representation of the condition. The item "ANTIQUE VINTAGE MINIATURE MICROSCOPE OIL LAMP BY JAMES HOW LONDON" is in sale since Thursday, April 26, 2018.This item is in the category "Antiques\Science/Medicine\Scientific Instruments". The seller is "antique-guys" and is located in Leicester, Leicestershire. This item can be shipped worldwide.