CD121.4 PATENT / DEC 19 1871 [030] Smooth base. Lt. green (a4175)

By Timothy M. Baggett; posted March 21, 2026
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CD121.4 PATENT / DEC 19 1871 telegraph insulator. Front crown embossed: PATENT / DEC. 19, 1871 Front skirt: " A.U. " ]030] Smooth base. Lt. green with some light fizzy bubbles. Rear skirt embossed: " C " Has a pinky nail flake on the upper wire rim to the right corner of the embossing.

Stock #a4175

$75,00 + shipping

778679443