By Will Dan., 4 April, 2011 Description Surveying transit Category Scientific Instruments Distinguishing marks transit # 51008, Tripod # 40527 Case 3 no. 5050 serial# 52504 Condition Excellent Date Period 1920's History IT was my fathers used in general const. Not sure where he bought it eBay Auction Link For Sale? No Log in or register to post comments