# 1310 (1966) SIPEX - Mr. Zip BK/4, UR, MNH
Regular price
$0.45
Sale
US 1966
SIPEX
Sixth International Philatelic Exhibition.
Washington, DC - May 21-30, 1966.
Water Activated Gum
Scott 1310
Scott 1310
Perforated 11
Upper Right Stamp Mr. Zip Block of 4
Upper Right Stamp Mr. Zip Block of 4
Mint Never Hinged