International Year of Space

Unified Vietnam, International Year of Space, April 12th, 1992, Michel Nr. 2431-2436; Six stamps in nominals of 400D, 500D, 3,000D, 4,000D, 5,000D and 6,000D were issued in perforation 13 and imperforate.

Here is the mint perforated set.

and here the mint imperforate set

Registered air mail letter sent in June of 1992 from Ho Chi Minh City to Klewitz. The letter carries the perforated Year of Space set plus stamps from the Airplanes set for an overall postage of 33,200D (including the red free frank for 5,900D).

Registered air mail letter sent in August of 1992 from Ho Chi Minh City to Klewitz. The letter carries the imperforate Year of Space set plus stamps from the Airplanes set for an overall postage of 34,200D (including the red free frank for 5,500D). Imperforate stamps on postally used cover are very rare.

Registered air mail letter sent in January of 1993 from Ho Chi Minh City to Klewitz. The letter carries the Research Center stamp plus stamps from the Chess (souvenir-sheet) and International Space Year (imperforate) sets for an overall postage of 19,200D. Souvenir-Sheets and imperforate stamps on postally used cover are very rare.

Registered air mail letter sent in August of 1992 from Ho Chi Minh City to Klewitz. The letter carries imperforate EXPO 92 stamps plus stamps from the International Year of Space (imperforate) sets for an overall postage of 19,700D (including the red free frank for 200D). Imperforate stamps on postally used cover are very rare.

Registered air mail letter sent in August of 1992 from Ho Chi Minh City to Klewitz. The letter carries imperforate EXPO 92 stamps plus stamps from the International Year of Space (imperforate) sets for an overall postage of 18,700D (including the red free frank for 300D). Imperforate stamps on postally used cover are very rare.

Registered air mail letter sent in August of 1992 from Ho Chi Minh City to Klewitz. The letter carries the imperforate EXPO 92 souvenir-sheet plus stamps from the International Year of Space, Phu Dong Games, European Soccer Championship and Day of War Invalid sets for an overall postage of 19,600D (including the red free frank for 2,300D). Souvenir-Sheets on postally used cover are very rare.

Registered air mail letter sent in August of 1993 from Ho Chi Minh City to Klewitz. The letter carries the perforated Lady’s Slipper Species set plus stamps from the International World Space Year set (imperforate) for an overall postage of 28,400D. Imperforate stamps on postally used cover are very rare.

Registered air mail letter sent in August of 1993 from Ho Chi Minh City to Klewitz. The letter carries the imperforate Lady’s Slipper Species set plus stamps from the International World Space Year set (imperforate) for an overall postage of 19,300D. Imperforate stamps on postally used cover are very rare.

Registered air mail letter sent in October of 1993 from Ho Chi Minh City to Klewitz. The letter carries perforated South East Asian Architecture stamps plus stamps from the International Year of Space (imperforate)and Medical University Hanoi sets for an overall postage of 19,700D (including the red free frank for 900D). Imperforate stamps on postally used cover are very rare.

Registered air mail letter sent in October of 1993 from Ho Chi Minh City to Klewitz. The letter carries perforated South East Asian Architecture stamps plus stamps from the International Year of Space (imperforate) set for an overall postage of 20,500D. Imperforate stamps on postally used cover are very rare.

Registered air mail letter sent in March of 1994 from Ho Chi Minh City to Klewitz. The letter carries the perforated and imperforate Chinese New Year of the Dog set plus stamps from the Chinese New Year of the Rooster (imperforate), International Year of Space (imperforate) and Main Post Office Saigon sets for an overall postage of 26,200D. Imperforate stamps on postally used cover are very rare.