Colnect-2217-193-Power-Dam-on-Rio-Negro.jpg
Source: Colnect
Issued by: Uruguay
Function: airmail
Date: 9/28/1939
Issue: Rio Negro Dam
Denom: 8c
Color: light green
Design:
Watermark: REPUBLICA O. DEL URUGUAY
Perf:
Catalog value:



External links:
Colnect 490480..m_on_Rio_Negro


Record of changes