Colnect-2217-197-Power-Dam-on-Rio-Negro.jpg
Source: Colnect
Issued by: Uruguay
Function: airmail
Date: 1937
Issue: Rio Negro Dam
Denom: 62c
Color:
Design: dam (1937)
Watermark: unwmk
Perf:
Catalog value:

In collections: used (Stan Shebs)
Prev: 35c
Next: 68c yelorg

External links:
Colnect 490484..m_on_Rio_Negro