I believe this is a 1789, but someone lightly scraped a 7 over the 8 hoping for an unlisted date? Otherwise, a decent coin.

Country:	French Guiana
Denomination:	2 Sou
Date:	1789
Mint:	A
Grade:	12
Catalog:	KM-1
Metal:	Billon
Item #:	1702-077-67