R164r 2c Battleship Postally Used on 1899 Cover

Documentary stamp, postally used on 1899 cover in Michigan which was delivered without being charged postage due, backstamped Kalamazoo, nice illegal usage, F - VF

$22.50

#344 Schermack Vending Machine Stamp on 1909 Cover

#344 2c Carmine Washington with Schermack Type III Private Vending Machine perfs tied to 1909 Bank envelope (State Bank of Wonewoc) by Chicago machine cancel, two bank billheads enclosed, scarce on cover, F - VF.

$12.50