DBPB_1971_416_100_Jahre_Materialpr%25C3%25BCfung.jpg
Source: Wikimedia Commons
  • Colnect-155-191-Micro-fracture-cast-pure-metal-microscope.jpg
Issued by: Berlin
Function: postage
Date: 10/26/1971
Issue: Materials Testing Lab 100th
Denom: 30pf
Color: multicolored
Design: Micro fracture cast pure metal microscope
Watermark: unwmk
Perf:
Catalog value:

In collections: used (Stan Shebs)

External links:
Colnect 40642-..ting_in_Berlin