first for me

[leftylaroo]

hey all I am new to the site but have been digging for 7 seasons now, that means 7 years were I come from. well with the ground started to freeze I have decided to look through this years finds and try to i.d some of my head scratchers and I am stuck on this button I know its old but it has not back mark to i.d it and I really don't know what to look for so any help would be appreciated.
Thanks to anyone in advance.
FRONT LOOKS SILVER PLATED

 

[Broken knee]

Welcome to Tnet It's a dandy button, 1700's for sure and a cool design. Keep looking the GW's are close by? HH
BK