Germany, Prussia. Lot used 1850-56 on stock cards. Prussia # 1-3 (4 stamps) with numeral cancellations "764" (Krojanke), "1544" (Vandsburg) and "1702" (Zempelburg, 2 copies) all from Kr Flatow, LKR Marienwerder, RB Westpreussen. Fine quality. (4)
