Of course, such a coin could exist - a full brockage would have the buffalo pointed the wrong way. A planchet whose front side is struck by the back of another coin adhered to the obverse die (die cap). Of course, the wrong-way buffalo would also be incuse! I wonder if such a coin exists out there in Errorland?

Although I know of just a very few partial brockage Buffalo Nickels, I’m not aware of any full brockage mirror-image brockage reverse Buffalo’s.

This series was one that had the upper or hammer die was the reverse die, and the bottom or anvil die was the obverse die.

I believe that Andy was referring to a ‘backwards’ Buffalo as an error, but without any knowledge of a brockage error coin - probably something a writer wrote for the scrip, like the “Inverted Jenny” stamp, or, maybe he picked the Buffalo Nickel because of the popularity of the Three-Legged variety, and this was his different spin on it, making up a new error on the coin.

He could have said something like “It’s a Silver Dollar with the Eagle on the back looking the other direction”, etc.

That’s my take on the conversation in the show…….