U-3058: Czechoslovakia
5 1/4" - 3 1/2" - 2 1/4" X 3 3/4" (132mm - 89mm - 57mmX 94mm)
(skirt ink stamp) 7-72 "logo in an oval"
Picture courtesy Bob Berry |
5 1/4" - 3 1/2" - 2 1/4" X 3 3/4" (132mm - 89mm - 57mmX 94mm)
(skirt incuse) 12EPL63
Picture courtesy Bob Berry |
U number assignment by Bob Berry April 2016.