Stamped metal axle ID tag reading S-120 bolted to a rusty differ…

Close-up of a metal axle identification tag bolted to the rusty cast-iron differential housing cover, stamped with "S-120" on the top line and a serial/date string reading roughly "L55 10 2 6015" below. Surface rust, flaking undercoating and gear-oil grime cover the housing, with pavement visible at the edge of frame.

AI caption June 2007 · Photo 67 of 78