Dryer Coin?

From my basic research this appears to be a Dryer Coin but wanted to put it out there for a more professional opinion. It's about a 16th of an inch smaller all the way around and the edges are rounded. For some reason my camera wouldn't focus on it but hopefully you can see it well enough. It's a 1996 Washington quarter.

The quarter has wear consistent with being in a dryer or some rotating equipment.

The nickle looks like someone has removed the rim with a file. This is sometimes done to speed up the wear on a pocket piece and since coins wear from the top down and end up convex on both surfaces the alterations becomes invisible in time.

I believe most of these are simply pocket pieces that were inadvertantly lost or spent before they became highly worn.

Here you go.

Dryer Coins 101
Many pictures, explanations, etc.

https://goccf.com/t/143863

I think your right. Lol! I guess I shoulda done more research before asking.