I'm 100% on the side of Peltier.
The same chemical reaction which MFC and Akro used on purpose to create oxblood could create oxblood by accident in other makers when the right chemical colorants were present.
Wow! Heavy.
I was talking with a friend about $2 bills on Monday.
Lots of pretty marbles. I'm intrigued by the earth tone one to the left of the popeye near the top but that's not the only one that stands out.