used on piece 1863-80 a small selection with "N1" in blue on 1863-71 2c. and 8c., "N1" in black on 1863-71 2c., 1880 5c. on 8c., 10c. on 12c., 10c. mauve, also piece bearing 1863-71 4c. and 8c. with part c.d.s. at left; good to fine. (8). Photo