F/S Vietnam War Era pilot / flight crew revolver SH

F/S Vietnam War Era pilot / flight crew shoulder holster
for medium frame revolvers with 4 inch barrels such as the
Smith & Wesson Model 15 or 10. Serial number is 7142700.
This holster was made by Hunter under contract with
the US Government. This holster appears not to been
used , no revolver has ever been inserted in the holster ,
does have a few storage scratches.
A picture is below.
Asking $40 plus shipping and insurance.

robbtsroost@yahoo.com

https://i.imgur.com/r0jbtLF.jpg?2