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Australian Telegraph Insulators

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Australian insulators from communications lines. There are several different kinds that look the same at a glance, but they are very different. This shows some of the many kinds of Australian insulator. There are pottery, porcelain, glass and even...

#australian #insulator #porcelain #telegraph #telephone

AU U-1145 'Firebrick'

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by Spooner11

by Spooner11

Pictures will be up soon

- Stamped FB 50 blue ink

- Stamped FB 51 blue ink