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Black metal miniature trumpet device with long receptor opening and curved earpiece section folded against the receptor section.

Tarnished silver colored miniature trumpet device with adjustable earpiece and receptor section. Earpiece curves around the receptor section.

Silver metal (pewter?) miniature trumpet device with a circular curved design. Ear tip is made of black vulcanite.

Silver metal miniature trumpet device. Long circular curved device with a 1 inch wide receptor opening.

Curved tortoiseshell miniature trumpet with vulcanite eartip. Receptor has piece broken off.

Pewter miniature trumpet device with no eartip. Elongated receptor opening.

Black lacquered metal double parabolic trumpet collapsible device. The design features two opposing parabolic balls with a long earpiece extending from the smaller ball within the receptor part. There are two sections and one long curved earpiece that has a vulcanite eartip.

Celluloid double parabolic trumpet device. The design features two opposing parabolic balls with a long earpiece extending from the smaller ball within the receptor part. Light yellow in color.

Black metal (flat finish) trumpet device with a London Dome style receptor with a "pointed" appearance. Curved earpiece is attached to the upper portion of the receptor.

Black (high gloss) pressed board trumpet device, one complete section that has a curved appearance with a long receptor part. The earpiece has a vulcanite eartip.

Black metal, chipped in places, trumpet device consisting of 14 scalloped segments producing a curved, coiled appearance. The segments do not appear to be soldered. The earpiece segment does not have an ear tip.

One clear plastic with notches on each side and elastic to allow user to attach or clip hearing aid behind an article of clothing such as a tie.

Body aid hearing aid, with separate battery pack, dark brown plastic in color, with two battery packs and one earphone receiver. One silver clip on front, one knob on top. Batteries noted with "ministry of health, government property" with a date of 18 November 1949.

Dark brown in color, one microphone, earphone, and two battery cases. One battery case has plugs to allow the microphone to be placed on a table; the other battery case can be used in a pocket. The microphone has a key on the back for a 5 step loudness adjustment and the earphone it fit with a nipple insert. Original box and instructions. Manufactured for 25th anniversary of Deutsch Akustic.

One microphone, an earphone and one battery within the main part, with a cord leading to the microphone and earphone. Brown in color, hinge on microphone to allow for positioning on table to allow the battery to lie flat and the microphone directed at the source of the sound.

One enameled beige colored body aid with oblong shaped grill on right front for microphone, 5 raised lines on center, dial on top, cord and receiver. Serial 11986. Box included.

Dark brown plastic body aid with 2 vacuum tubes, 2 piece unit, battery cable, earphone cable, and earphone receiver. Microphone grill on front, volume control on top, with "Z" noted on front center. In original box.

Dark brown plastic body aid (two piece, 4 vacuum tubes) with volume control knob on top, tone control switch on side, one cord for ear and one cord for battery.

Two piece body aid with one cord for receiver and one cord for two batteries. Silver clip on back of hearing aid. Instructions state that the A battery gave many hours and the B battery is constructed to give several hundred hours of service. A sliding button on the side of the aid is combination on/off button and volume switch.

One dark brown body aid, metal, with microphone opening in front "ELECTRO-EAR, TRADEMARK, AMERICAN EARPHONE CO., INC, NEW YORK". noted on front in a circular fashion. Silver clip on back, on/off switch, one cord and receiver. Case can be opened for batteries.