3 3/8" X 5 1/4" (85mm X 133mm)
(skirt inkstamp)
Picture courtesy Lis Bergman |
3 3/8" X 5 1/4" (85mm X 133mm)
(skirt inkstamp)
Picture courtesy Lis Bergman |
U-1735: Belgium
3 3/8" X 5 1/4" (85mm X 133mm)
(skirt inkstamp)
Picture courtesy Lis Bergman |
3 3/8" X 5 1/4" (85mm X 133mm)
(skirt inkstamp)
Picture courtesy Lis Bergman |
U number assignment from Worldwide Porcelain Insulators by Marilyn Albers & Jack Tod.
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