Colnect-2299-431-Power-Dam-on-Rio-Negro.jpg
Source: Colnect
Issued by: Uruguay
Function: postage
Date: 3/26/1938
Issue: Rio Negro Dam
Denom: 1p
Color: brown
Design: Rio Negro Dam
Watermark: REPUBLICA O. DEL URUGUAY
Perf:
Catalog value:

In collections: used (Stan Shebs)

External links:
Colnect 500318..m_on_Rio_Negro