U-1154;
- Stamped KP 50 twice
- Stamped KP 66 twice
- Stamped KP 68 twice
- Stamped KP 69 twice
- Incused KP 70 twice
- Incused KP 77 4 twice (Pictured)
- Stamped FB 43 twice, overlapping
- Stamped NZI 11-78 M2287 twice, overlapping
- Stamped S 38 twice, overlapping at 45 degree angle
- Stamped KP 59 smudged
- Unmarked, meant to be incused KP 77 4
- Unmarked, meant to be KP 75 6
- Unmarked, meant to be KP 67
- Unmarked, meant to be KP 62
- Incused KP followed by scribed :) instead of 72
- Incused KP 77 4 upside down
U-1145:
- Stamped KP 67 smudged up
- Unmarked, meant to be stamped KP 67
- Unmarked, meant to be stamped KP 70
- Unmarked, meant to be incused KP 78 9
- Incused KP 75 10 upside down
- Incused KP 78 9 upside down
U-1502:
- Unmarked, meant to be stamped FB 35
- Unmarked, meant to be stamped FB 38
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Australian Telegraph Insulators
TilfeldigAustralian 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...