Each week I bring you vintage early radio items. I have been collecting radios, phonographs, and music boxes for 50 years, and always have something interesting for sale. Here up for BUY IT NOW is this circa 1919 Doron Brothers Navy type loose coupler for early radio use. The wood is solid, and the finish looks very good. The metal tag is there intact. The coil windings are tight. The loose coupler was used in conjunction with a crystal detector to make a radio receiver. The coupler measures 17" by 6" by 6". Buyer pays $35 shipping to 48 states. Overseas buyer pays $90 shipping. Just look at my 100% feedback and know your item will arrive safely. ALL OLD ELECTRONIC ITEMS AE SOLD WITH NO WARRANTY , I CAN NOT GUARANTEE THAT AFTER SHIPPING , ITEMS WILL STILL WORK . ALL OLD ELECTRONICS ARE SOLD AS IS .

1919 DORON BROTHERS NAVY TYPE LOOSE COUPLER BY ELECTRICAL SPECIALITY CO.