U-1288: Poland
3 1/2" X 5 1/4" (89mm X 129mm)
(skirt incuse) C' {Cmielow}
Picture courtesy Bob Berry |
3 1/2" X 5 1/4" (89mm X 129mm)
(Top inkstamp) ITP 1 {Zapel}
Picture courtesy Bob Berry |
U number assignment from Worldwide Porcelain Insulators by Marilyn Albers & Jack Tod.