100 Years since the Discovery of Onchocerciasis 6.50 Q — Guatemala, 2015
100 Years since the Discovery of Onchocerciasis (Guatemala, 2015), face value 6.50 Q. Photo, catalogue value, details and photo identification.
- Issue date
- 2015
- Face value
- 6.50 Q
- Colors
- Multicolor
- Yvert
- GT 716
- Michel
- GT 1629
- Stanley Gibbons
- GT 1633
- Scott
- GT 710