Postage Stamp
1000 Years of Harz Mining
A geometric 1968 West German postage stamp featuring stylized crystal structures and chemical symbols representing the mining heritage of the Harz region.
Postage Stamp
1000 Years of Harz Mining
A geometric 1968 West German postage stamp featuring stylized crystal structures and chemical symbols representing the mining heritage of the Harz region.
Postage Stamp
1000 Years of Harz Mining
A geometric 1968 West German postage stamp featuring stylized crystal structures and chemical symbols representing the mining heritage of the Harz region.

squish market 3

squish market 3

squish market 3








