Engineering_Centennial_3c_1952_issue_U.S._stamp.jpg
Source: Wikimedia Commons
  • Colnect-4840-340-Centennial-of-Engineering---Bridges.jpg
Issued by: United States
Function: postage
Date: 9/6/1952
Issue: ASCE 100th
Denom: 3c
Color: violet blue
Design: George Washington Bridge & Covered Bridge of 1850s
Watermark: unwmk
Perf: 11x10.5
Catalog value:

In collections: used (Stan Shebs)

External links:
Colnect 92270-..tes_of_America


Record of changes