#10x1
by Sperati

#1

#2

#2
By Sperati

#18

#39

#65

#68

#72

#250
The "Chicago Counterfeit' vs the engraved original
The forgery was printed by Tinsa McMillan at the time the stamp was in circulation.
She was caught before many were sold, they are now worth $200-$250 each.

#250
A lithographed forgery vs the engraved original

#296
The 'Peter Winter' forgeries were even better

#425
Sometimes known as the 'Brooklyn' forgery

#526/528

#554

#583
Sometimes known as the 'Boston' or 'New York' forgery

#807
The forgery is the imperf pair at top. Perf. copies of the forgery exist.