1797 One Cent Counter Stamp (A Real Mess)

This is an interesting piece! What makes you think it's a 1797?

Maybe this helps a little?
When you hold it at the correct angle the date is legible.

Given the size of the letters which appear to be set in relief, along with the crude workmanship, I'm inclined to suspect that this was the issue of an early toolmaker and/or blacksmith. It appears that one mark is atop another. If so, this was perhaps more of a simple test piece as opposed to it being done as a means of circulating advertising. Pieces like this one evoke far more questions than answers ... still, fun!