Quote:
They are also called SON (socked-on-the-nose) cancels
Joel:
David has hit the nail on the head
Most sellers, on both Stampoffers, and StampWants, list their
stamps, that are SON, in the auctions description.
Just enter SON or S.O.N in the sites advanced search, and
I am sure you will find quite a few of these cancels.
If you have any interest in Canadian CDS cancels, there is a seller
on Stampoffers, who lists them from time to time.
His user ID is David_J_Dennis, a very reputable seller