Census of 5c Blue, Perf 12 x 10 (formerly Scott 428a) (Scott 423C)

423C-CAN-16

423C-CAN-16
Sound

Notes:
    Provenance:
    • Siegel Sale 1192, 11/14/2018, lot 486
    Certificates:
    • PF 61613 (1977) Genuine