U-1958: Poland
4 1/8" - 2 3/8" X 5 3/4" (106mm - 59mm X 147mm)
(inside skirt incuse) E15
Picture courtesy Mike Doyle |
2 3/8" X 3 5/8" (59mm X 91mm) Not including threaded rod
No Markings
Picture courtesy Bob Berry |
U number assignment by Bob Berry November 2018.