For your consideration, here is a Ernst Leitz Gmon Summitar Green 36mm Filter, made in Germany. The optics on the filter are in nice shape. It was protected in a bag. There is a lot of wear on lettering on the inner rim of the filter. It is hard to make out some of the words. Item pictured is the actual item up for sale and comes from a non-smoking household. (217.84p-.4bb)