1989 The 20th Universal Postal Congress – Traditional Mail Delivery
1989 The 20th Universal Postal Congress – Traditional Mail Delivery
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1989 The 20th Universal Postal Congress – Traditional Mail Delivery
1989 The 20th Universal Postal Congress – Traditional Mail Delivery
1989 International Stamp Exhibition “WORLD STAMP EXPO ’89” – Washington, DC – Abraham Lincoln
1989 International Stamp Exhibition “WORLD STAMP EXPO ’89” – Washington, DC – Abraham Lincoln
1989 America/PUAS Issue – Carved Figure
1989 America/PUAS Issue – Carved Figure
1989 The 200th Anniversary of the Ratification of the Constitution
1989 The 200th Anniversary of the Ratification of the Constitution