CD 121 4 RIB UNEMBOSSED ROUND TOP DUQUESNE toll insulator (a4156)
By Timothy M. Baggett; posted January 16, 2026 View Original: Click to zoom, then click to magnify (2001 x 2777) 1066KB
CD121 No embossing. Rounded dome. 4 rib fins. Unembossed DUQUESNE toll line insulator. Smooth base. BLUISH AQUA. Super nice condition. No distractions to note. Nice bubble in lower skirt.
