Need Help Identifying a 1701 Coin !

I have a 1701 Copper Piece that looks to be Great Britain, but cant seem to locate it in the World coin book, I found one that looks identical, but it is of a different metal. Cam anyone help , the coin is in choice XF+ Condition especially for an early 1700's coin. Also approx value would help, thanks



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Comments
In any case it purports to be a copper striking of a Geo. III Guinea or Half Guinea.
World Collection
British Collection
German States Collection
Many hundreds of varieties were issued, mostly in brass, I believe.
Read all about them here.
(From the Token Corresponding Society.)
Best to all ~
Tom
Proud (but humbled) "You Suck" Designee, February 2010.
Collecting:
Conder tokens
19th & 20th Century coins from Great Britain and the Realm