Professor Rabbit writes down a Chemical Formula 63+26 ¢ — Curaçao, 2011
Professor Rabbit writes down a Chemical Formula (Curaçao, 2011), face value 63+26 ¢, “Youth: International Year of Chemistry” series. Photo, catalogue…
- Series
- Youth: International Year of Chemistry
- Issue date
- 2011
- Face value
- 63+26 ¢
- Colors
- Multicolor
- Yvert
- CW 233
- Michel
- CW 57
- Stanley Gibbons
- CW 359
- Scott
- CW B1