Science & Technology (Physics & chemistry) — Macao, 2006
Science & Technology (Physics & chemistry) (Macao, 2006), série « XXI China Adolescents Science and Technology Invention Conte ». Photo, cote…
- Série
- XXI China Adolescents Science and Technology Invention Conte
- Date d’émission
- 2006
- Couleurs
- Polychrome
- Tirage
- 225,000
- Yvert
- MO 1317
- Michel
- MO 1468
- Stanley Gibbons
- MO 1538
- Scott
- MO 1197c