Colnect-464-197-The-Plan-in-Heavy-Engineering-Steam-turbine.jpg
Source: Colnect
Issued by: Russia
Function: postage
Date: 10/14/1948
Issue: accelerated 5-year plan manufacture
Denom: 60k
Color: brown
Design: pump station turbines
Watermark: unwmk
Perf: 12
Catalog value:

In collections: used (Stan Shebs)

External links:
Colnect 139497..iet_Union_USSR