Centenary of IMO-OMM 20 Macanese avo — Macao, 1973
Centenary of IMO-OMM (Macao, 1973), face value 20 Macanese avo. Photo, catalogue value, details and photo identification.
- Issue date
- 1973
- Face value
- 20 Macanese avo
- Colors
- Multicolor
- Yvert
- MO 428
- Michel
- MO 457
- Stanley Gibbons
- MO 521
- Scott
- MO 429