World's First Postmarks Plaque
Posted by: mumbo jumbo
N 51° 30.813 W 000° 05.350
30U E 701969 N 5710953
Quick Description: An old style blue plaque marking the site where the world's first postmarks were struck.
Location: London, United Kingdom
Date Posted: 9/22/2010 2:55:15 PM
Waymark Code: WM9R4C