4/5 Vintage Central Scientific Co. 12" long Thermometer 10 to 110c in Wooden Case Buy now $ 21.00 1 Available See details
4/5 Cenco Central Scientific Co Rheostat 6.2 AMP 11 OHM USA Buy now $ 59 $ 47.20 -20% 1 Available See details
3.5/5 PRE OWNED CENCO VARIABLE SPEED MAGNET STIRRER CENTRAL SCIENTIFIC Cat. 18851 Buy now $ 115.45 1 Available See details
4/5 VINTAGE LUFFT BRASS DUROTHERM-HYGROMETER 0/0 RELATIVE HUMIDITY Germany Buy now $ 39.99 1 Available See details
4/5 Scientech SA 210D Milligram Scientific Scale Complete Tested Lab Tool Equipment Buy now $ 203.40 1 Available See details
4/5 RARE BOXED CURTA Mechanical Calculator TYPE II #523041 w/ metal case & box 1963 Buy now $ 1,995.00 1 Available See details
3.5/5 CURTA MECHANICAL CALCULATOR TYPE 2 WITH ORIGINAL BOX, CERTIFICATE, MOUNT & MORE! Buy now $ 1,850.00 1 Available See details
3.5/5 Pristine 1968 Curta mechanical Calculator Type II w/can, 3 manuals TOP WORKING Buy now $ 1,700.00 1 Available See details
4/5 Vintage TEC Instruments Hand Dynamometer 220 Lb/ 100 kg with Case Buy now $ 47.00 1 Available See details
4/5 RARE VINTAGE HYDROMETER PROOF TRALLE'S PIRT METER GLASS w/CASE - 3 Pieces Buy now $ 40.00 1 Available See details
4/5 Antique LOT 2 BRASS BAUSCH & LOMB TRANSIT LENS STORAGE CASES CONTAINERS #02659 Buy now $ 18.00 1 Available See details
3.5/5 Top working 1948/1950 Curta Calculator Type I w/rare pin sliders, fully serviced Buy now $ 2,950.00 1 Available See details
4/5 VTG Denoyer Geppert Educational Medical Human Eye Model Anatomy Biology READ Buy now $ 39.99 1 Available See details
4/5 VINTAGE ORIGINAL BOXED OLD STOCK REPLACEMENT ATLAS PROJECTOR LAMP A1/63 750W DEJ Buy now $ 9.87 1 Available See details
4/5 Vintage Ircon Model 300LC 300-LC Signal Meter - No Cables or Power Cord Auction $ 20.00 1 Available See details
4/5 LOT OF 14 Brass WS TYLER Standard Screen SIEVES Pans 200 100 40 420 149 74 75 Auction $ 99.00 1 Available See details
3.5/5 Vintage Cenco Central Scientific Company Lamp w/ Original Box - Old estate find Auction $ 49.99 1 Available See details
3.5/5 Vintage 60's CONTEX 30 Adding Machine Calculator Mechanical Denmark Auction $ 50.00 1 Available See details
3.5/5 Vintage Tyler Standard Screen Scales - 8 And 35 Sifters Plus Bottom Pan - Mining Auction $ 35.00 1 Available See details
4/5 1968 CURTA TYPE II mechanical calculator, in bakelite case Auction $ 1,025.00 3 Bidders 1 Available See details
2.5/5 Vintage Central Scientific Co. Dual Thermometer on Wooden hanging plaque Auction $ 50.00 1 Available See details
4/5 ANTIQUE CENCO RHEOSTAT TUBE (EMPTY) SUPER COOL STEAM PUNK Auction $ 19.99 1 Available See details
3.5/5 VINTAGE CENTRAL SCIENTIFIC CO. INSTRUMENT BAROMETER PIPE? THERMOMETER? 35" long Auction $ 54.99 1 Available See details
3.5/5 CURTA Mechanical Calculator Type II, Serial #519992 w/ Metal Case - Very Good Buy now $ 1,820.00 1 Available See details
3.5/5 Mint Curta Calculator Type I w/can,box,3 manuals 1965 LIKELY UNUSED, TOP WORKING Auction $ 2,222.00 1 Sold See details
3.5/5 CURTA Mechanical Calculator Type II, Serial #519992 w/ Metal Case - Very Good Buy now $ 1,950.00 1 Available See details
3.5/5 Vintage Universal Scientific Co. Lab Galvanometer, Milliamperes Guage/Testor Auction $ 20.00 1 Available See details
2.5/5 Taylor Instrumental Companies Sling Psychrometer 9" VINTAGE Auction $ 15.60 1 Available See details
4/5 Vintage Central Scientific Company Cenco 77545 Laboratory Device Copper Cork Buy now $ 87.00 1 Available See details
4/5 Vintage 1950's Cenco Potentiometer CAT.83411 Central Scientific Company Buy now $ 189.79 1 Available See details
4/5 Cenco Lecomte DuNouy Tensiometer by Central Scientific Co Proper Storage Box Buy now $ 195.00 1 Available See details
3.5/5 Antique Stand Medical Equipment Industrial Planter Cast Iron Hospital Porch Buy now $ 295.00 1 Available See details
3.5/5 Curta Mechanical Calculator Type 1 Liechtenstein With Can #37074 *MINT* w/ Case Buy now $ 2,500.00 1 Available See details
3.5/5 VINTAGE Central Scientific Co. Chicago Rheostat 2 AMP 85 OHM USA SEE PHOTOS! BV Buy now $ 49.99 1 Available See details
4/5 Vintage Antique Central Scientific Cenco Laboratory Apparatus Chemical Supplies Buy now $ 749.99 1 Available See details
4/5 ♕♕♕ RARE - CURTA Calculator TYPE I #37474 - Very Good Condition - 1957 ♕♕♕ Buy now $ 1,699.00 1 Available See details
4/5 ♕♕♕ RARE - Early CURTA Calculator TYPE I #4622- Very Good Condition - 1948 ♕♕♕ Buy now $ 2,499.00 1 Available See details
2.5/5 CURTA TYPE I #60424 VINTAGE CALCULATING MACHINE MECHANICAL CALCULATOR CAN MANUAL Buy now $ 2,000.00 1 Available See details
2.5/5 CURTA MECHANICAL CALCULATOR TYPE I 69329 MANUFACTURED 1947 Buy now $ 1,500.00 1 Available See details
3.5/5 Cenco No.3620 Heavy Triple Beam Apothecary Balance Scale w/ Porcelain Tray 1110g Buy now $ 52.00 1 Available See details
3.5/5 Vintage Rare 1959 CENCO Scientific Instruments & Laboratory Supplies Order Book Buy now $ 38.00 1 Available See details
3.5/5 Cenco Central Scientific Scale Set Assorted Hooked Weights Steel Cement 22 Pcs Buy now $ 49.00 1 Available See details
3.5/5 Antique CENCO Central Scientific Co. Scale, NY, Chicago Auction $ 18.00 1 Available See details
3.5/5 Vintage Central Scientific Co. Stainless steel Inside / Outside Caliper 5" Ruler Buy now $ 20.00 1 Available See details
4/5 Vintage 1950's Cenco Potentiometer CAT.83411 Central Scientific Company Buy now $ 170.81 1 Available See details
3.5/5 Antique Galvanometer Central Scientific Company / Weston Electric Mod. # 375-4 Buy now $ 48.10 1 Available See details
4/5 Early 1900s Central Scientific Laboratory Apparatus Wheatstone Bridge Wood Brass Buy now $ 100.00 1 Available See details
4/5 CENTRAL SCIENTIFIC CALIBRATION WEIGHT SET, VINTAGE, IN FITTED CASE, BOSTON MA Buy now $ 22.99 $ 19.54 -15% 1 Available See details
3.5/5 Vintage Central Scientific Co., 3.1 Amps, 44 Ohms, Rheostat - Steampunk Retro Buy now $ 30.00 1 Available See details
4/5 Vintage Mica Nichrome Resistor Open Coil CENCO Central Scientific Buy now $ 14.95 9 Available 1 Sold See details
4/5 2 Pieces Vintage Bakelite Pointer Knob CENCO Central Scientific Buy now $ 4.95 2 Available 3 Sold See details
3.5/5 CENCO Model 29330 Absorbenc Meter Tester Selling it for Display Powers Up and th Buy now $ 19.99 1 Available See details
3.5/5 Vintage CENCO Glass Singing Tubes Physics Heat Experiment - w/Instructions 1989 Buy now $ 75.00 1 Available See details
4/5 Cenco Lecomte DuNouy Tensiometer by Central Scientific Co Proper Storage Box Buy now $ 195.00 1 Available See details
4/5 Vintage 1950's Cenco Potentiometer CAT.83411 Central Scientific Company Buy now $ 189.79 1 Available See details
4/5 Vintage Cenco Lab Table Bench 45/90 Degree Multi Purpose Vise Clamp Steam Punk Buy now $ 40.00 2 Sold See details
3/5 Antique Scientific Glass Bell Jar - Vacuum Dome or Embalming Gravity Jar Auction $ 65.00 1 Available See details
4/5 minutemen industries nu-klear fallout detector cold war rare nuclear radiation Buy now $ 250.00 1 Available See details
4/5 Telescope History Invention And Development Vintage Trade Ad Card Buy now $ 6.99 $ 5.59 -20% 1 Available See details
4/5 RARE VINTAGE HYDROMETER PROOF TRALLE'S BEER WINE ALCOHOL SPIRT METER GLASS CASE Buy now $ 19.99 1 Available See details
4/5 GRIFFIN TATLOCK LTD ELECTRICAL TESTER COILS VOLTAGES MAHOGANY BOX Auction $ 150.00 1 Available See details
2.5/5 CURTA Calculator Type II, Serial 515351. Non-working Auction $ 760.00 13 Bidders 1 Available See details
4/5 Vtg. Sargent / Seederer Analytical Balance Scale T4480, 8 1/4"x 3 1/4"x 6 3/4" Auction $ 20.00 1 Bidders 1 Available See details
3.5/5 Curta Calculator, Type 1, Serial 45101. rare tested calculator Buy now $ 2,600.00 1 Available See details
3/5 Antique Scientific Glass Bell Jar - Vacuum Dome or Embalming Tool Auction $ 65.00 1 Available See details
1/5 CURTA calculators (two): serial numbers 504593 (1954) and 550051 (1969), cases Auction $ 2,800.00 1 Available See details
3.5/5 Atomic Cold War mid-century Geiger Counter radiation detector Buy now $ 245.00 1 Available See details
3.5/5 Standard Test Sieve Arthur LaPine Co No 35 Laboratory Supplies Brass Vintage Buy now $ 40.00 1 Available See details
3.5/5 Vintage Lot of 6 W.S. Tyler Co. Brass 8” U.S. Standard Sieves & Pans Buy now $ 50.00 1 Available See details
3.5/5 Vintage Cenco Scientific Bimetallic Thermoregulator 95145 plus Buy now $ 10.00 1 Available See details
4/5 Central Scientific / Cenco Stringed Instrument Science Sound wave unit 83191 Buy now $ 94.99 2 Available See details
4/5 Vintage Chemistry Laboratory Cast Iron Trivet Stand Fireworks Star Mad Scientist Buy now $ 150 $ 105.00 -30% 1 Available See details
4/5 Vtg Huge 15” Blown Glass Vacuum Dome Bell Jar Plant Atrium Cloche Terrarium Buy now $ 169 $ 152.10 -10% 1 Available See details
4/5 Vintage 1950's Cenco Potentiometer CAT.83411 Central Scientific Company Buy now $ 189.79 1 Available See details
4/5 CENCO yellow back-Curtin USA two vintage laboratory thermometers, no cases Auction $ 30.00 1 Available See details
3.5/5 1967 Takemura Electric Works Co Demetra Soil Salt Tester w/Case & Acc. Buy now $ 19.99 1 Available See details
3/5 Curta Calculator, Type 1, Serial 34074. Working and in Great Conditions Auction $ 1,750.00 1 Available See details
