|
2 3/8" X 3 1/2" (60mm X 90mm)
(front skirt inkstamp)
Picture courtesy Bob Berry |
2 3/8" X 3 1/2" (60mm X 90mm)
(front skirt inkstamp) {Shofu}
Picture courtesy Bob Berry |
U-1337: Japan
|
2 3/8" X 3 1/2" (60mm X 90mm)
(front skirt inkstamp)
Picture courtesy Bob Berry |
2 3/8" X 3 1/2" (60mm X 90mm)
(front skirt inkstamp) {Shofu}
Picture courtesy Bob Berry |
U number assignment from Worldwide Porcelain Insulators by Marilyn Albers & Jack Tod.
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