50th Anniversary of the International Olympics of Chemistry 1.25 € — Slovakia, 2018
50th Anniversary of the International Olympics of Chemistry (Slovakia, 2018), face value 1.25 €, “International Olympics of Chemistry, 50th Anniversary”…
- Series
- International Olympics of Chemistry, 50th Anniversary
- Issue date
- 2018
- Face value
- 1.25 €
- Colors
- Multicolor
- Print run
- 200,000
- Yvert
- SK 744
- Michel
- SK 848
- Stanley Gibbons
- SK 794
- Scott
- SK 796