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Speaking Tube


Unusual Horn Speaking Tube Cast Aluminum Steampunk (RS1) Glory Pipe Shaped VTG

$71.02


Urinary Cure Earphone Speaking Tube Locksmith Dr Bullock Boston Directory Card

$27.50


Early Ships Speaking Voice Tube Pipe Whistle

$49.84


Early Ships Speaking Voice Tube Pipe Whistle No 2

$49.84


ORIGINAL WWII US Navy flight helmet with speaking & hearing tube. WITH Goggles

$395.00


Amazing! ANTIQUE HEAVY BRASS SHIP VOICE PIPE SPEAKING TUBE COVER ASHTRAY 1800s

$54.95


Antique Bell Telephones Collector Reference inc Wood Crank Speaking Tube Phones

$29.95


1952 Press Photo French taxi with a loud speaker with speaking tube

$15.88


1907 OLD MAGAZINE PRINT AD, COLUMBIA, MARK XLVIII LIMOUSINE CAR, SPEAKING TUBE!

$12.99


1931 PAPER AD 3 PG Federal Electric Siren Motor Boat Industrial Speaking Tubes

$19.98


RARE Antique Julius Andrae Silk Ad Card #16 Maker of "Speaking Tubes" Telephones

$17.99


1915 WWI WW1 PRINT ~ DRAIN-PIPE AS SPEAKING TUBE TRENCHES ~ PERISCOPE HYPOSCOPE

$48.82