| |
Figure 5. A large die proof of the $5 dark green John Marshall definitive stamp, U.S. Scott 313P. Click on image to enlarge. Figure 6. A small die proof of the U.S. 10¢ ultramarine Messenger on Bicycle special delivery stamp, U.S. Scott E6P.
These watermarks were first introduced in Bologna, Italy, in 1282;[2] however the dandy roll was invented in 1826 by John Marshall.
See also: Stamp, Used, Marshall, Cover, Local
 
|