Popular Name:
Brook's Rams Horn
Primary Embossing:
Material: Metal
Color: Black
Base: Smooth Base
Condition: Very Near Mint
Specific Embossing: (Base) PATD NOV ?? 1865
Notes: Patent
No. 63,206 D. Brooks ramshorn insulator for telegraph wires Patd.
Mar 26th 1867 (no glass insert on this design). Round iron case
4-1/4" long and 2-7/8" in diameter; with a lug at the upper end
and an iron insulator hook which is screwed into a wooden block
set in the upper portion of the case. This object was transferred
from the U.S. Patent Office in 1908.
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