2 1/4" X 3" (55mm X 74mm)
(dome ink stamp) 42
Picture courtesy Bob Berry |
U-1228: Austria
2 1/4" X 3" (55mm X 74mm)
(dome ink stamp) 42
Picture courtesy Bob Berry |
U number assignment from Worldwide Porcelain Insulators by Marilyn Albers & Jack Tod.
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