PY009.11.jpg
Source: WNS
  • Colnect-2373-229-International-Year-of-Chemistry.jpg
Issued by: Paraguay
Function: postage
Date: 5/9/2011
Issue: International Year of Chemistry
Denom: 2000g
Color: multicolored
Design:
Watermark: unwmk
Perf:
Catalog value:



Catalog numbers:
WNS PY009.11


External links:
Colnect 509478..r_of_Chemistry
WNS PY009.11


Record of changes