A759-1935 GB King George V “Silver Jubilee” 1½d Brown on Plain Envelope Denbig
A758-1971 Argentina Airmail Cover to England – Guillermo Brown 70 Pesos Stamp
A757-1976 Cyprus 5M Statue Stamp Cover Vasiliko Rural Postal Service Postmark
A756-Vintage 1950s Argentina Airmail Envelope to Great Britain Bariloche & Pue
A755-1948 Argentina Air Mail Cover to England BSAA Via Airmail Label – 40c Sug
A754-Vintage 1960 Swiss Postal Cover from Lenzburg to Zürich “Willkommen in Le
A752 -Switzerland 1981 Swissair 50 Jahre “Ausgabetag 9.3.81” First Day Cover Ber
A751-1975 Switzerland Geneva ILO / BIT Service Stamps on Official Envelope Fi
A750-„Mauritius 1979 Sir Rowland Hill Official First Day Cover Mauritius Posta
A749-United Nations 1960 Refugee Year First Day Cover Geneva Issue (Helvetia 2
A748-1982 Switzerland WIPO OMPI First Day Cover (FDC) Organisation Mondiale de
A747-1981 U.S. Space Accomplishments First Day Covers (Set of 4) Kennedy Space
