I don't know if either of these examples have much value, but I just came across these two precancels from Chicago and would categorize them as oddities.
The first one (1 cent) is a double strick invert precancel; the second one (2 cent) looks as if it slipped during the printing process.
If anyone has any other information on these varieties, I would be most interested.
Thanks.
Posted 11/30/2010 01:34 am
