Columbia Pick-up type 451 1930/40s 's Mono Pick-up Tonearm- Extremely Rare  circa 1930/40s.

On offer is in beautiful exterior condition Coulumbia Pick-up Mono arm of the 1930/40s in original box with original Instructions and operating instructions. The instructions clearly lay out the circuits and schematics of how to connect to your radio or amplifier. The exterior is excellent for age. Electrically the DC resistance is measuring 6000 Ohms which is consistent with having the coils intact. A few scuff marks but overall excellent exterior. Made by the Columbia Graphophone, London UK. The Columbia 451 Pickup arm was the companies top of the range arm for the serious record listener.  Will ship anywhere in the world at buyers expense.