1860's Civil War Envelope with American Flag, Snake and Eagle w/ JOB 39-28.29

Description

1860's Civil War Illustrated Envelope Cover.  Shows American Flag with snake wrapped around it and an eagle on the perch.
Also
has Bible verse JOB 39-28.29 written at the top.
It appears that this is more of a stamp that printing on the envelope.  I am not sure but that is how it feels.