O) 1967 CAPE VERDE, HERITAGE, FACADE OF JERONYMOS CONVENT, ARMS OF CITIES AND TOWNS OF CAPE VERDE, CIRCULATED COVER XF
O) 1973 PORTUGAL POSTAL STATIONERY 50c, SILVA PEREIRA, FROM LISBOA TO BARCELONA, XF
O) 1992 PORTUGAL, CHRISTOPHER COLUMBUS, KING JOHN II, SIGHT OF LAND, LANDING, SOLICITING AID FROM QUEEN ISABELLA, WELCOMED AT BARCELONA, PRESENTING NATIVES, MNH
SB) POLAND, MIESZKO II, LOTNICZA AIRMAIL, ROYALTY, WILDLIFE AND SHIPS, PENGUIN, PIGOSCELIS ADELIAE, YACHT POGORIA, TO USA