- Stamped DIA inside Australia and Jun 81 1257
- Stamped DIA inside Australia and Jul 81 1257
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Australian Telegraph Insulators
RandomAustralian 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...
AU U-1154: 'DIA'
- Stamped DIA inside Australia and Jun 81 1257
- Stamped DIA inside Australia and Jul 81 1257