2nd Conference of the Chinese Organization for Science 8 分 — Chine, 1980

2nd Conference of the Chinese Organization for Science

2nd Conference of the Chinese Organization for Science (Chine, 1980), valeur faciale 8 分. Photo, cote, caractéristiques et identification par photo.

Date d’émission
1980
Valeur faciale
8 分
Couleurs
Polychrome
Yvert
CN 2322
Michel
CN 1600
Stanley Gibbons
CN 2974
Scott
CN 1592

Identifier un timbre