Haven't the Slightest...

[thedukeofdelaware]

Diameter is 2.11 inches. Anyone know what this is?

 

[smokeythecat]

Sure, it's a guide ring for the reins for a wagon or other horse drawn cart or such. Yours is probably 19th century, the more crude they are, the earlier. Nice find. I only get one every few years or so.

 

[thedukeofdelaware]

Awesome, thanks!!