Quote: Are you sure that the lens is cracked? Compasses of that vintage had a line embossed on the top of the lens. Take a close look, maybe with a loupe or at least a magnifying glass unless it is an obvious crack. Regards, Doug
Thanks Doug, my response is a little late to yours but just noticed... after looking again it appears to be an embossed line, you guys are ok! Here's a couple of the bunch...