What did I buy?

[CC-Hunter]

Found these at an estate sale today. I collect U.S. coins and know nothing about paper money, but these caught my eye. Figured there was little to lose for $2.50. They were well-maintained in protective plastic.

 

[surf]

Howdy CC,

That's a 60 baht note.

and a 10 baht.

"10 Baht (1980) (King Rama IX; King Chulalongkorn)" Thailand Currency - Old Paper Money