Colnect-172-353-Wolframite.jpg
Source: Colnect
  • ARC-portugal56.jpg-crop-194x119at29-800.jpg
Issued by: Portugal
Function: postage
Date: 9/24/1971
Issue: Economic Geology Congress
Denom: 1e
Color: multicolored
Design type: minerals (1971 Portugal)
Design: wolframite
Watermark: unwmk
Perf:
Catalog value:



External links:
Colnect 64191-..onomic_Geology


Record of changes