John Mark Byers step father of Christopher Byers who along with Stevie Branch and Michael Moore were murdered in the West Memphis 3 killings. Damien Echols, Jason Baldwin and Jessie Misskelley Jr.  were convicted of the killings. Released years later under an Alford plea. 
Byers died in a car accident on June 18, 2020.

Original artwork of a rose on a prison stamped and postmarked envelope. Byers has dated and initialed the bottom left corner just below the rose, 6/22/00 JMB.
Envelope mailed from prison signed, "Byers J" with his return address, "W/B/S" written twice, "See you soon baby girl."

John Mark Byers Signed Envelope Artwork