ERROR Coin? Need Id help

[bubbagump]

My kids found this old Coin(s). Same image on both sides. Looks like 2 coins minted together. Any info would be greatly appreciated. id?, error?, value? thanks, Bubba.

[Cucumber]

Hello,

Probably two coins glued together rather than a mint error, to be able to cheat while playing "heads or tails"

Just my opinion of course
Cucumber

[samcardio]

I have seen the photos of coins that you appear here and according to me it looks very nice and ancient. Sorry to say that I also can't identify that exactly but I will try to find more information about it.