Seldom offered key has I RY for the International Railway Company, In my opinion looks to be an unmarked Slaymaker key, Back side has no Hallmark. The I Ry Co railroad was a transformation company formed in 1902 merger between several Buffalo area interurban and street railways. The 3 city railways that merged were the West Side Street Railway, the Crosstown Street Railway, and the Buffalo Traction Company. Key has very light pocket wear.
