Horses will be cured of any one of several diseases if you will insert a bit of silver—a dime is the favorite coin—in the part affected; but it is imperative that you do this by the “light of the moon.”
Clover Bend, Ark.

Horses will be cured of any one of several diseases if you will insert a bit of silver—a dime is the favorite coin—in the part affected; but it is imperative that you do this by the “light of the moon.”
Source: Current Superstitions (1896), entry 1113.
Fanny D. Bergen, editor.
Modern normalized navigation; the historical attribution above remains unchanged.