Radios, Phones & Electronics

Marx Automatic Block Signal FB-731 in Box First Image

#image-loader-main { display: none; }

Marx Automatic Block Signal FB-731 in Box First Image

Marx Automatic Block Signal FB-731 in Box

Total Sales1 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

Lot of 2 Vintage Rotary Phones in Original Boxes (1 of 18)

Lot of 2 Vintage Rotary Phones in Original Boxes

Bodnar's Auction Sales

Feb 12, 2026

Vintage Lot incl Payphone and Target Brownie Six-20 Camera (1 of 8)

Vintage Lot incl Payphone and Target Brownie Six-20 Camera

Denotter Auctions, LLC

5 days Left

WWII US AIR FORCE RADIOS WITH ASSOCIATED RADIO BOOKS AND MANUALS (1 of 16)

WWII US AIR FORCE RADIOS WITH ASSOCIATED RADIO BOOKS AND MANUALS

Beachwood Auctions LLC

Feb 21, 2026

Vintage SIX--20 Brownie Camera (1 of 5)

Vintage SIX--20 Brownie Camera

Mar 02, 2026

I00195 Two Character Collectibles Including a 1933 Mickey Mouse The Mail Pilot Big Little Book and a (1 of 4)

I00195 Two Character Collectibles Including a 1933 Mickey Mouse The Mail Pilot Big Little Book and a

Feb 18, 2026

2 Atlas Tube Boxes & REMA Tip-Top Cabinet (1 of 20)

2 Atlas Tube Boxes & REMA Tip-Top Cabinet

A New Day Auctions LLC

MARX 4-LANE HI-WAY & MORE (1 of 5)

MARX 4-LANE HI-WAY & MORE

Milestone Auctions

2 days Left

Antique Telephone, oak double-box wall-mount w/beveled glass front compartment, brass plate on lo... (1 of 4)

Antique Telephone, oak double-box wall-mount w/beveled glass front compartment, brass plate on lo...

Rich Penn Auctions

I00187 Diamond Select Art Asylum Star Trek The Original Series Communicator and Science Tricorder (1 of 2)

I00187 Diamond Select Art Asylum Star Trek The Original Series Communicator and Science Tricorder

Feb 18, 2026

I00098 Vintage International Express MF-804 Friction Driven Tin Litho Locomotive with Original Box (1 of 4)

I00098 Vintage International Express MF-804 Friction Driven Tin Litho Locomotive with Original Box

Feb 18, 2026

BLACKHAWK SOCKET WRENCHES TIN STORE DISPLAY CABINET (1 of 4)

BLACKHAWK SOCKET WRENCHES TIN STORE DISPLAY CABINET

Dan Morphy Auctions

Feb 18, 2026

Kern Aarau Swiss Surveying Instrument (1 of 8)

Kern Aarau Swiss Surveying Instrument

2 days Left

Toy Robot, Horkawa Radar Robot, battery-operated litho on tin (untested), missing arm/antenna top... (1 of 3)

Toy Robot, Horkawa Radar Robot, battery-operated litho on tin (untested), missing arm/antenna top...

Rich Penn Auctions

Edison Standard Phonograph & Horn, oak cylinder model, Mfg Under The Patents Of Thomas A. Edison,... (1 of 2)

Edison Standard Phonograph & Horn, oak cylinder model, Mfg Under The Patents Of Thomas A. Edison,...

Rich Penn Auctions

ALPS BATTERY OP TELEVISION SPACEMAN ROBOT w/ BOX (1 of 7)

ALPS BATTERY OP TELEVISION SPACEMAN ROBOT w/ BOX

Milestone Auctions

2 days Left

The American Bell Telephone Co. Desk Top Candlestick Telephone w/ a 434A Subset Ringer Box (1 of 8)

The American Bell Telephone Co. Desk Top Candlestick Telephone w/ a 434A Subset Ringer Box

Atlee Raber Auctions

Mar 02, 2026

Similar Sale History

Unlock All Prices

Sold

Marx Automatic Block Signal FB-731 in Box (1 of 6)

Marx Automatic Block Signal FB-731 in Box Marx Automatic Block Signal FB-731 in Box. Measurements in inches: 9 high We offer in-house shipping. Item(s) will be packed after invoice is paid and shipping cost will be collected seperatly via the

Sold

Marx 454 Automatic Block Signal in org box (1 of 4)

Marx 454 Automatic Block Signal in org box .

Sold

Louis Marx and Co. - #454 - Automatic Block Signal - Original Box (1 of 7)

Louis Marx and Co. - #454 - Automatic Block Signal - Original Box See Photos for Details and Condition

Sold

Marx O gauge 1404 automatic block signal in OB (1 of 6)

Marx O gauge 1404 automatic block signal in OB Marx O gauge 1404 automatic 5-target block signal in original box. The signal is missing two of the light bulbs but is still C7 with an original attached controller in a fair original box that has one

Sold

Lionel Postwar #B163 Automatic Target Block Signal, (1 of 9)

Lionel Postwar #B163 Automatic Target Block Signal,Lionel Postwar #B163 Automatic Target Block Signal, with Original Box, #B262 Automatic Crossing Gate and #262 Highway Crossing Gate, with Original Box and #B163 Automatic Target Block Signal in C8 wit

Sold

Lot assorted railroad accessories (1 of 6)

Lot assorted railroad accessories Lot assorted railroad accessories including; Louis Marx tin block signal, with original box, GE and Hudson light bulbs, metal railroad crossing sign and metal electric Railroad crossing Condition; som

Sold

American Flyer Pre War O Gauge Automatic Block Signal (1 of 4)

American Flyer Pre War O Gauge Automatic Block Signal American Flyer Pre War O Gauge Automatic Block Signal 2218. Includes original box. Measures 9 1/2 inches tall. Untested.

Sold

Two Postwar Lionel O gauge No. 153 automatic block (1 of 8)

Two Postwar Lionel O gauge No. 153 automatic block Two Postwar Lionel O gauge No. 153 automatic block signal and control in original boxes. One signal is C9+, other is C8+. Both have sealed components envelope, one original inspection slip. Bo

Sold

3 Lionel Train Track Accessories all in Original B (1 of 8)

3 Lionel Train Track Accessories all in Original B 3 Lionel Train Track Accessories, post war all in original boxes including; Automatic Block Signal and Control, No. 153, like new, with red and green bulbs, orange ladder, green base, stapled envelope

Sold

Group of Lionel O Scale Controls and Switches (1 of 2)

Group of Lionel O Scale Controls and Switches Includes No. 22 switch, Automatic block signal and more, in original boxes

Sold

LIONEL O GAUGE POST WAR 2 NO. 153 AUTOMATIC BLOCK (1 of 5)

LIONEL O GAUGE POST WAR 2 NO. 153 AUTOMATIC BLOCK LIONEL O GAUGE POST WAR 2 NO. 153 AUTOMATIC BLOCK SIGNAL AND CONTROLLER IN ORIGINAL BOXES

Sold

Lionel Postwar #153 Automatic block signal and control (1 of 6)

Lionel Postwar #153 Automatic block signal and control Lionel Postwar #153 Automatic block signal and control x 4 with original boxes, with the 4 #153 in C7 and the four original boxes having some repairs and box wear at each end.

Sold

Postwar Lionel O Gauge 140 151 153 252 314 UCS (1 of 8)

Postwar Lionel O Gauge 140 151 153 252 314 UCS Postwar Lionel O Gauge 140 banjo signal in original box, 151 semaphore in original box, 153 automatic block control signal, 252 automatic crossing gate in original box, 314 plate girder bridge in orig

Sold

2 Scarce Marx Block Signals (1 of 2)

2 Scarce Marx Block Signals Includes a Mint 464/c automatic block signal, sealed on nice card, C10; Prewar 1405 Signal with a brain. Showing light to moderate playwear, C7

Sold

Marx Postwar O Gauge Assorted Accessories and Buildings Partially Boxed (1 of 11)

Marx Postwar O Gauge Assorted Accessories and Buildings Partially Boxed Marx Postwar O Gauge Assorted Accessories and Buildings Partially Boxed, including Revolving Beacon Tower, Beacon Tower, Automatic Block Signal, House On Stand, Block Signal, Lights, Mechanical Switch

Sold

Marx Prewar and Postwar O Gauge Assorted 8 Wheel and 4 Wheel Freight Cars/Tenders/Diesel Units (1 of 17)

Marx Prewar and Postwar O Gauge Assorted 8 Wheel and 4 Wheel Freight Cars/Tenders/Diesel Units Marx Prewar and Postwar O Gauge Assorted 8 Wheel and 4 Wheel Freight Cars Tenders/Diesel Units/Automatic Block Signal, in C6 to C7 overall condition. This is a General Condition Lot, meaning we have n

Sold

Postwar Lionel O Gauge accessories some in box 70 35 (1 of 8)

Postwar Lionel O Gauge accessories some in box 70 35 Postwar Lionel O Gauge accessories some in box 70 lamp post, with brown wire coils, 35 boulevard lamp post; 260 illuminated bumper; 153 automatic block signal and control, with components envelope wit

Sold

Marx assorted Railway Accessories (1 of 3)

Marx assorted Railway Accessories Including Water Tower, Block Signal, Automatic Block Signal, Twin Light Crossing Flasher, Accessory set, Telegraph Poles, Semaphore and Two Watch Houses. Circa 1950s. 10 Pieces Total, 5 in their origi

Sold

Three Postwar Lionel accessories in original boxes 252 153 154 (1 of 20)

Three Postwar Lionel accessories in original boxes 252 153 154 Three Postwar Lionel accessories in original boxes to include 252 automatic crossing gate, 153 automatic block signal and control plus 154 automatic road crossing signal. All three are C7-8 in excelle

Sold

2 Lionel “O” gauge 153 automatic block signals, 151 (1 of 1)

2 Lionel “O” gauge 153 automatic block signals, 151 2 Lionel “O” gauge 153 automatic block signals, 151 semaphore, 154 automatic road crossing (all w/ original boxes)- 4 pcs total

Sold

Lionel O gauge post war train accessories. (1 of 1)

Lionel O gauge post war train accessories.Lionel O gauge post war train accessories. Lot consists of a #93 red & silver metal water tower, (with partial orig. box), two # 153 green and silver automatic block signal, one with complete original

Sold

Various Train Light Towers and Accessories (1 of 4)

Various Train Light Towers and Accessories A vintage Marx gong bell street sign measuring approx. 12 1/2"h, a Marx double light tower in original box (missing flap), a vintage Marx automatic signal, a Lionel water tower and other items - some

Sold

Lionel Train Lot (1 of 1)

Lionel Train Lot 020X Crossing in box, 71 Lamp Post o/b, 253 Automatic Block Signal o/b (x2), 445 Switch Tower (as is), 153C Contactor box only, 3656-9 Cattle Car figures box only, 356-35 Set of 2 trucks in O/B (box s

Sold

Lionel #153 Signal and Control Grouping (1 of 5)

Lionel #153 Signal and Control Grouping Includes (4) #153 automatic block signal and control with ob's, No. 260 red illuminated bumper with box and (3) without, silver bumper no box, and #252 automatic crosiing gate with original box.

TOP