|
2 1/2" X 3 1/2" (61mm X 86mm)
(top ear inkstamp)
1930
Picture courtesy Bob Berry |
2 1/2" X 3 1/2" (61mm X 86mm)
(top ear inkstamp) B & G 1911
Picture courtesy Bob Berry |
U-1804: Denmark
|
2 1/2" X 3 1/2" (61mm X 86mm)
(top ear inkstamp)
1930
Picture courtesy Bob Berry |
2 1/2" X 3 1/2" (61mm X 86mm)
(top ear inkstamp) B & G 1911
Picture courtesy Bob Berry |
U number assignment from Worldwide Porcelain Insulators by Marilyn Albers & Jack Tod.
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