Science & Medicine Collectibles (1930-Now)

Gold Panning Supplies. You are buying a 50" folding Aluminum sluice box. Folds down to 15" and 2-1/2" high, 9-1/4" wide with a 13-1/4" flange. Float Tubes. Boat and Tube Accessories. We believe that variety is the spice of life.

Gold Panning Supplies. 10 Pc gold panning kit. Prospector's scoop - Approx 12.5" long, 3.5" wide. magnetic separator black sand magnet. 3 glass vials. Tweezer with magnifier. Float Tubes. Boat and Tube Accessories.

You are buying a SE 50" Aluminum Folding Sluice Box. Folds down to 15". 9-1/4" wide. Walls 2-1/2" 13-1/4" Flange.

This Is A Fine Gold Recovery Mini Sluice Box Made by GPAA with a valve to. smooth the water flow. M&J Coins And Martin Prospecting.

For sale is a ~2.5 gram sample of uranium ore. Using a GB18871-2002 detector this item gets from 3.38uSv/h up to 12uSv/h of gamma and beta (at a distance of 0cm from the tube, ore out of the glass container and actually touching the geiger tube).

This is a high quality Zeiss widefield, compensating & plan(KPL) 12.5xeyepiece. The images are excellent.

Size and shape of the hands will vary at random from what's pictured.

RECON FLUID DYNAMIC GOLD TRAP SLUICE BOX. The Recon has revolutionized placer mining. It can be cleaned and reset in under 30 seconds.

For sale is a 0.48 gram sample of torbernite (Cu(UO2)2(PO4)2 · 12H2O). This sample has a very nice dark green colour to it. Torbernite is a hydrated green copper uranyl phosphate mineral, found in granites and other uranium-bearing deposits as a secondary mineral (Wikipedia). This sample can be used as a geiger counter check source, and is ideal for someone wanting to collect the elements of the periodic table. The dimensions of the sample are around 10mm*8mm*7mm. Using a GB18871-2002 detector this item gets a beta and gamma reading of: 10.28uSv/h at a distance of about 4cm. *with a background of 0.02uSv/h with a

5x Cesium Metal ampoules 4N5 purity - 99,995% Delivery in UK up to 14 working days. Will be sold to buyers over 18 years only. We got different sizes ampoules with different metals. Any questions welcome! Please look at our other products.

Carl Zeiss eyepiece pair for microscope CPL W 10x/18 - 23mm fit (EXCELLENT). This is a high quality Zeiss widefield, compensating & plan 10xeyepiece pair. The images are excellent.

You are buying a 50" Aluminum Folding Sluice Box. Folds down to 15". 9-1/4" wide. Walls 2-1/2" 13-1/4" Flange. Pocket black sand magnet, Quick release black sand magnet, tweezers with magnifier, plastic trowel, 5 assorted vials, 5 sniffer tweezers & 2 sniffer bottles.

It has recessed brass handles fitted on each side and is raised on a curved bracket base. It has a brass lever mounted above its front & back doors, which ensure the doors cannot be opened when the cover is locked and pushing both levers downwards into the top of each door.

There is a decorative brass cup at the top of the sphere and small brass handles around the circumference of the sphere. There is a short brass stem and a highly polished brass circular foot with a black plastic decorative circular plaque.

The coin’s special concave obverse shows the moon landing with the distant Earth in colour and glow-in-the-dark stars in the background; the convex reverse shows the surface of the moon – a landscape that made the reality of the universe more palpable than ever before.

Carl Zeiss eyepiece pair for microscope Kpl 8x - 23mm fit. This is a high quality Zeiss Kpl (compensating & plan) 8xeyepiece pair. The images are excellent.

Very nicely made, cast brass with hollow body. Let the good finds roll! Antique Hardware & Fittings. If you don't communicate, we won't hesitate to cancel the order and re-list the item. We're human, and respond well to respect.

The piece is in good clean condition and displays no obvious faults or defects.

This sale is for one Third Generation Multi-threaded 500MHz CPU from Cray Inc. as pictured. Would be a fabulous addition to any CPU collection.

Longest item (the Cox bistoury) Length = 220mm. It is in good overall condition but there may be marks consistent with its age and use. THIS ITEM IS SOLD WITHOUT RESERVE.

This 7 X 30" with its detachable flare channels more water into sluice for faster production. 30” Compact Stream Sluice. Place shovel full of material in feeder on top of mat. 50% of material is being trapped behind riffles while the other 50% washes down stream.

Smaller dividers marked Thornton Rd No.354874 ?. There is a short wooden rule scale - 1" & 1/150 marked Thornton. The lower base level of box has divisions - the rear set is small as if coloured inks or water colours were here with a deeper ( square ) well at end ( right ) for water glass / jar ?.

You are buying a 11pc gold pan panning kit. You get two large classifiers 1/8" and 1/2", 14" green gold pan, 10" green gold pans, 8" green gold pan, tweezers with magnifier, 2 vials, black sand magnet, sniffer bottle & scoop.

Paul Bunge (1839–1888). by Paul Bunge having level adjustable base is in good condition throughout. Paul Bunge (1839–1888) is credited as the inventor of the short-beam analytical balance in 1866. Analytical Balance Scales.

Selection of 3 official NASA space patches from the USA. You will receive the 3 as pictured above; Apollo 17, Space Shuttle Mission STS-88, Space Center 25th anniversary 1987. Patches are 4"/ 10cm and 3"/7cm across.

Original plaque attached to lid, dial & face in very nice condition, missing canvas strap on one side.

Makers stamped on the back Arnold. Circa early 20th century. It makes an impressive piece of wall art. In colour complete with wooden slates.

Nice fully functional reproduction of an antique surveyors compass.Be sure to use the focus option with the pictures to see the details such as the compass stopper and the wire guide on the folding sights.

This is a lovely little art deco weather-station from the middle of the last century.

The Tilden Prize is an award that is made by the Royal Society of Chemistry for advances in chemistry. The prize runs annually with up to three prizes available. 63mm and weighs 128g. Francis Leslie Rose FRS (27 June 1909 ?. ).

• Silver round has a beautiful proof finish. • Great addition to any silver collection, and a great gift idea. • Each Coin contains 1 troy ounce of. 999 fine silver.

Hard to get in Australia ! Ex deceased estate, wooden case possibly made of Mahogany. Wear to case and plaque on lid. No history is known about the item.

There is a decorative brass cup at the top of the sphere and small brass handles around the circumference of the sphere. There is a short brass stem and a highly polished brass circular foot with a black plastic decorative circular plaque.

C1940s MONOCULAR MICROSCOPE BY SPENCER, BUFFALO, USA. SERIAL No 160793. SOLD AS IS, untested.

He was elected a Fellow of the Royal Society in 1957 when his candidacy citation read : "Distinguished for his researches in organic chemistry with particular reference to chemotherapy.

EX CSIRO LABORATORY - MAINTAINED AND SERVICED. NICE INTERESTING - GOOD QUALITY PIECE. SEE PHOTOS FOR BEST GUIDE TO CONDITION.

Set includes 5 different single sided probe / crevice tools. • Soft Grip Handles. • 6 Assorted Shapes: Straight, 90°, Double Angle, Complex, Combination & Hook. • Great for Picking out Gold from between rocks & BedRock.

Site goes back to 1880's and closed down. believe the site is located in Las Animas County, not far from Ludlow and Aguilar Colorado. HASTINGS COLORADO.

Rare Antique French Superb Gilt-decorated Pilivuyt Porcelaine Small Apothecary FRUXUCRE Pharmacy Storage Jar-making this a very desirable addition to any collection. A really Gorgeous item. Gilded Rims-slight rubbing to a tiny portion on the reverse but of no consequence (see photos).

C1912 BAUSCH & LOMB OPTICAL Co, USA MICROSCOPE. SERIAL No 132259. SOLD AS IS, untested. Serial 132259.

These can be used in a kitchen for crushing herbs.

Marked to the side is Watson Para 25mm. 21 - x6.