Likely dating to the 1930s (as opposed to the 1950s date printed in our catalog), metal tabletop vending machine produced by the Exhibit Supply Company to distribute Exhibit cards.  Machine is embossed on the front with what appears to be mostly original parts, though the coin slot on the left appears to have been replaced.  Piece displays wear throughout, notably at the edges, with some abrasions and oxidations.  A pair of 4-in-1 cards appear in the window along with a small header.  Machine does include original key.