Check the listing for details. π¬ Mystery Letter from a Farmer β Handwritten, Fun, Silly, and One-of-a-Kind Far. Condition: New. Listed at 5.99 USD. One handwritten, totally original mystery letter. Who knows what youβll get?. Maybe a tale about our clumsy cow, a chicken that thinks itβs a dog, or the mystery of the missing boot (seriously, it happened).One handwritten, totally original mystery letter. Who knows what youβll get?. Maybe a tale about our clumsy cow, a chicken that thinks itβs a dog, or the mystery of the missing boot (seriously, it happened).