I beleive these are Circa 1958 Vintage
POSTER STAMPS from MONTANA
A FULL PAGE sale priced at
$11.50 per page
7 5/8" X 11" (16 pr pg)
Each Stamp is 2 5/8" x 1 7/8"

Stamp Menu
ALL
From Original
Paintings
by
Montana's
Irvin
"Shorty"
Shope

Printed
by
Naegele
Printing
Co.
in
Helena
Montana
U.S.A.

see
More
Poster
Stamps

Vintage
WWII

Cyber
Yard
Sale
Menu

S&H
$9.00
When Buying
more then
One Sheet
ADD
$2.00
Pr Sheet
for S&H