Here's a very crude circa 1910 porcelain insulator recovered in New Zealand most likely British made. Incuse marked GPO (General Post Office) with military arrow [id=32617326] to indicate the telegraph line was of strategic importance. 1 of 2 known. Couple of small base chips that were glazed over at the factory. Mint Condition.

First email get it for only $75 plus postage. Thanks!