Although none of these are marked, the shape in the picture matches the one in an old KP catalog, and the blue/grey in the glaze occasionally found in these ones is a common characteristic of other KP insulators. The quality of the clay and glaze colour also matches that of other KP products. Sometimes, the rounded edge of the crown top can be wonky and uneven. The last one listed is totally different in shape, but the other characteristics are the same. It is also slightly more crudely made than these ones. It has a blue-grey patch near the top.
- Unmarked cream
- Unmarked Blue-Grey
- Unmarked 2 tone
- Unmarked wide crown 2 tone
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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...