Germany, Prussia. Lot used 1850–1956 on stock cards. BROMBERG (Lk Bromberg, RB Bromberg). Mi #2 with numeral cancellation 1004 (Neudorf), Mi #3 with numeral cancellation 419 (Fordon), Mi #4 with numeral cancellation 1758 (Kotomierz/Klarheim). Fine quality. (3)