Other Engineering Collectibles
other engineering collectibles — pre-owned
Browse 4,064 other engineering collectibles — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
DEF CON 18 Human Badge W/ Lanyard (2010)
Defcon 18 Badge with Lanyard.
Vintage 1993 NEC FD1158C 134-505442-851-0 Floppy Disk Drive 5.25 - ONE ONLY
We resolve issues quickly and directly.
Antique Mid 1800s Boxed Set Of Drafting Drawing Cartography Tools Instruments
Sokkisha TM20H Theodolite Survey Builder Landscape Read Description
2019 Defcon DC27 Da Bomb Electronic Badge Badgelife
Check out the pictures because What You See Is What You Get (WYSIWYG). This badge life badge is basically a full computer with display, and actually decent sound system in a custom bomb-shaped board.
VINTAGE JAMES AUSTIN DEWSBURY STRUCTURAL ENGINEERS SLIDE RULE MILD STEEL WEIGHT
LOOKS TO BE IN EXCELLENT CONDITION FOR ITS AGE.
THOTCON 0xB Electronic Conference Badge w/Lanyard Like Defcon Hacker Badge
Up for sale is an originalTHOTCON 0xB Electronic Conference Badge, one of the interactive electronic badges produced for THOTCON, Chicagoland's premier information security and hardware hacking conference.
1926-28 Chicago Engineering Review Periodicals - 17 Issues - 12 Bound - 5 Loose
Philips Pocket Surveyor By G C Sherrin Tarnished Level Theodolite
113 mm long tarnished collectible with instructions and box
W&HC Brass Folding Dividers Pair British Vintage Drafting Tools Used Patina
MOST OUR ITEM ARE USED UNLESS OTHERWISE STATED. YOU ARE UNSURE. ACCEPTED BACK UNDER ANY CIRCUMSTANCE.
VINTAGE ROTRING RAPID DRAWING BOARD WITH ANGLE ATTACHMENT - STOP & GO MECHANISM
1963 DIGITAL COMPUTER FUNDAMENTALS RAYTHEON BOOLEAN LOGIC TRAINING MANUAL
The front cover bears a bold Raytheon logo and a printed Boolean logic-gate diagram, making this a particularly attractive example of Cold War-era electronics, computer, and engineering instruction. This is also a strong Raytheon-related artifact.
You save $46.48
Vintage Aristo Rietz Nr 89 Pocket Slide Rule Germany Leather Case 6 Inch
Vintage Aristo Rietz number 89 slide rule with original brown leather case. In very good condition, clear numbers on the scale and good movement.
Wild Heerbrugg Theodolite T2000s
This Wild Heerbrugg Theodolite T2000s is a precision instrument designed for engineering and surveying purposes. Made of high-quality steel material, it ensures durability and accuracy in measuring angles and elevations. The device is a sub-type of theodolites and stands, and it has been manufactured in Switzerland since 1951. Its period of use is from 1951 to present, making it a valuable scientific collectable for anyone interested in engineering and surveying history. This item is a must-have for collectors and professionals alike, and it is a great addition to any collection of engineering and surveying equipment. Battery, leads and tribach mount not included* Cases styles also vary*
ATOMIC/NUCLEAR ENERGY-OAK RIDGE LAB BOOKLETS-WORLD WIDE NUCLEAR MAP POSTER++-70s
This recent find is from the Estate of a Scientist/Engineer who worked at the Oak Ridge Facility as well as toured the country with their NUCLEAR Energy program. 23"W x 44"L. One of the Oak Ridge Laboratory Booklets has the cover removed (still there just not attached) and one of the decals has a small area lifted up.
WILLMORE MARK 3A SEISMOMETER 0.1 - 150HZ BANDWIDTH
2017 Defcon DC25 SPQR The Ides of Defcon Electronic Badge Badgelife (READ)
If you’ve been around DEF CON badges, you already know this one is a standout. 🔹 What Makes This Badge Special Hard to explain in words, but see the close-up reference—basically that small inner hook piece is gone.
DEFCON 23 Human Badge Vinyl Record W/ Lanyard
Defcon 23 Vinyl Badge with original lanyard.
Drafting Template Circ-L-Scale Shaw Barton Coshocton, OH - WESTINGHOUSE ELECTRIC
You can’t beat vintage tools!! This listing is for a CIRC-L-SCALE drafting tool with advertising for Westinghouse Electric Corporation. Made by Shaw-Barton in Coshocton, Ohio
DEF CON 33 Human Badge W/ Lanyard
Defcon 33 Human Badge with original lanyard.
Vintage Stanley Brass Nautical Navigation Dividers 6.25" LT23715-LL
DEF CON 20 Human Badge W/ Lanyard (2012)
Defcon 20 Human Badge.
DEF CON 22 (2014) Human Badge W/ Lanyard 1o57
Defcon 22 Human Badge.
Vintage Surveyors Gunters Chain
Over 10 meters in total. It has some wear and surface rust. Please see all photos.
VINTAGE TACRO OPISOMETER COUNTER DISTANCE TOOL with LEATHER POUCH GERMANY
The Vintage Tacro Opisometer Counter Distance Tool is a rare and unique collectible from Germany, dating back to the 1930s. This tool is designed to accurately measure distances and comes with a stylish leather pouch for storage. Perfect for collectors of engineering or scientific memorabilia, this piece offers a glimpse into the past and a touch of retro charm to any collection. Measures Inch to mile on one side and centimeter to kilometer on the other side. Great condition
Norden Gyroscope,WWII,C-1 Autopilot Control Instrument Sealed Precision Aviation
It shows no evidence of field use.
RARE DEF CON 17 (2009) Human Badge Joe Grand
Defcon 17 Human Badge from 2009.
Vintage 6" ARISTO No89 slide rule Shell Marine Oils
Slide rule with Shell Marine Oil advertising
Vintage 1954 Ketz Guy Tension Calculator from Line Material Company
These calculated the correct tension for support lines for tower antennas. The calculator was produced by Perrygraf corp. in Maywood Illinois.
10x Original Plumett Engineering Drawings – A2 Tracing Archive – 1970s + / Lot 2
The drawings are on tracing paper and include a mixture of hand-inked originals, pencil drawings and diazo copies. Material: Original tracing paper drawings. The collection includes a variety of subjects.
Antique Edwardian Stanley Drafting technical drawing Cartography tool instrument
USED CONDITION WITH COSMETIC WEAR FROM AGE. UNSURE IF COMPLETE OR NOT. COMES AS SHOWN INSIDE OF WOODEN CASE. HAS LOCK BUT NO KEY. BEING SOLD AS IS. PLEASE ASK IF YOU HAVE ANY QUESTIONS THANK YOU!
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DEF CON 26 badge
The DEF CON 26 badge is a coveted collectable item originating from the United States. This badge, typically admired by engineering and surveying enthusiasts, holds a special significance as a token of recognition or achievement in the realm of scientific collectables. With its unique design and historical significance, the DEF CON 26 badge serves as a prized possession for those who appreciate the intersection of technology and creativity.
Vintage Lot Of 5 Architecture Scales
This vintage lot of 5 architecture scales hails from the United States, making them a unique and collectible piece for enthusiasts of engineering and science. With a focus on precision and craftsmanship, these scales are a testament to the historical significance of architectural design. Perfect for collectors or those interested in the evolution of engineering tools, this set offers a glimpse into the past and provides a valuable addition to any collection.
Antique 100ft Chesterman Surveyors Chain / Land Chain Brass handles and all tags
Vintage Rocketdyne & NAA Anniversary Pins 10k Gold Tiffany & Co Collection +More
Looks to be in good condition. looks to be in rough condition but while and still pretty fair in my opinion. Space Back is marked M 1/5 10K GF Pin has two blue colored stones - may be sapphires. Looks to be in fair condition in my opinion.
Rare Pickworth's Power Computer for Gas and Oil Engines Slide Rule Calculator
nice vintage item as photos please browse my shop for other items combined postage available for
VINTAGE RETRO RULER CALCULATOR-CLOCK 1970/80S CADBURY'S PROMOTIONAL RULER
This is a Cadbury's Fudge "SuperBrain" ruler that was a promotional gift for collecting a certain number of Cadbury's Fudge wrappers in the late 1970s - early 1980s. Not working. See photographs for more detail of condition.
Vintage Wild Heerbrugg Theodolite ~ T1 ~ with Metal Bullet Case & Padded Case
Marked with number 243976 which we believe dates the manufacture to 1978. CONDITION ~ Untested, appears to be structurally sound and in very good condition as pictured.
Antique 1930s BOSCH German Electric Drill / Rotary Tool Industrial Heritage
60x Original Plumett Engineering Drawings – A3 Tracing Archive – 1970s onwards
The drawings are on tracing paper and include a mixture of hand-inked originals, pencil drawings and diazo copies. Material: Original tracing paper drawings. The collection includes a variety of subjects.