Birth Centenary of I.A.Orbeli. (Soviet Union, USSR 1987)

01 January (Soviet Union, USSR ) within release 150th Birth Anniversary of I.G.Chavchavadze. goes into circulation Stamp Birth Centenary of I.A.Orbeli. face value 5 Russian kopek

Stamp Birth Centenary of I.A.Orbeli. in catalogues
Michel:	Mi:SU 5693

Stamp is vertical format.

Also in the issue 150th Birth Anniversary of I.G.Chavchavadze.:

• Stamp - 840th Anniversary of Moscow. face value 5;
• Stamp - Birth Centenary of P.P.Postyshev. face value 5;
• Stamp - 150th Death Anniversary of A.S.Pushkin. face value 5;
• Stamp - Birth Centenary of S. A. Kovpak face value 5;
• Se-tenant - Soviet-Indian Festival. face value 10;
• Stamp - Birth Centenary of V.N.Podbelsky. face value 5;
• Mini Sheet - P.V.Vasil'ev "V.I.Lenin" face value 8*5;
• Stamp - Mary Curie face value 5;
• Stamp - Birth Centenary of John Reed. face value 10;
• Stamp - Birth Centenary of S.Ya.Marshak. face value 5;
• Stamp - 150th Birth Anniversary of I.G.Chavchavadze. face value 5;
• Stamp - 70th Birth Anniversary of Indira Gandhi. face value 5;
• Stamp - Birth Centenary of Nikolai Vavilov (1887-1943) face value 5;
• Stamp - Science in USSR. face value 20;
• Stamp - 90th Birth Anniversary of I. Kh. Bagramyan face value 5;
• Stamp - Soviet-American Intermediate and Short-range Nuclear Weapon face value 10;
• Stamp - 30th Anniversary of Asia-Africa Solidarity Organization. face value 10;
• Mini Sheet - River Fleet of the USSR. face value 80;
• Mini Sheet - European Art in Hermitage Museum. face value 8*5;
• Mini Sheet - Menzbier's Marmot (Marmota menzbieri) face value 40;
• Stamp - Birth Centenary of Karlis Miesnieks. face value 5;
• Stamp - Birth Centenary of Stasys Shimkus. face value 5;
• Stamp - Birth Centenary of V.I.Chapaev. face value 5;
• Stamp - Birth Centenary of I.A.Orbeli. face value 5;
• Mini Sheet - Polar Bear (Ursus maritimus) face value 40;