American businessman and manufacturer (1831–1901) who was one of several brothers who founded the Studebaker Corporation, one of the early giants of the automotive industry. Endorsement signature, “Clem. Studebaker Rec’d,” on the reverse of a business check for $200.00 made out to him by the Banking House of John Geis & Co., March 19, 1877. Light folds and cut cancellation touching signature, otherwise fine condition. COA John Reznikoff/PSA/DNA and R&R COA. Featured collection item.