SENEGAL (1975) Apollo Belvedere*. ARPHILA emblem*. Deluxe sheet. Scott No 411, Yvert No 414.
AVAILABLE AT $20
CENTRAL AFRICA (1975) Mask*. ARPHILA emblem*. Die proof in dark blue signed by the engraver COMBET. Scott No C129, Yvert No PA134.
AVAILABLE AT $80