Image search results - "insulator" |
Green uranium piano insulator134 viewsBottom. Unusual star shape
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Green uranium piano insulator172 viewsTop. Unusual star shape
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Percival Vickers? yellow straight sided223 views1881 catalogue? Seems more likely to be PV than green one
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Percival Vickers? yellow straight sided259 viewsLarger and slightly different construction to green one
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