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Scientific & Medical Instruments
Gold Rush Era Miners Brass Assay Bowl
Measures 10 1/2 " diameter by 4 " high. Considerable wearing, chop marks and dings. Numbered inventory # 9266 on the bottom. Quite weighty at over 10 pounds ! Be prepared for …
Measures 10 1/2 " diameter by 4 " high. Considerable wearing, chop marks and dings. Numbered inventory # 9266 on the bottom. Quite weighty at over 10 pounds ! Be prepared for shipping costs. Nice age and original patina. Exact age unknown but would date somewhere between 1855 and 1910. These bowls would be used for crushing rock, acid tests and the like. After hours it would have easily doubled for a spitoon or a dog bowl. It is however , much too heavy to be intended for these purposes. This is my most unique and interesting find for 2011 so far. I have never handled one of these items before. Extremely rare and worthy of a mining museum.
Price: $179.00 CDN
Marconi Wireless Telegraph Switch
Most likely Federal or Naval design , circa 1919, which is 7 years after the Titanic sank. Called a straight switch. This switch is not far off in its' simularity with the …
Most likely Federal or Naval design , circa 1919, which is 7 years after the Titanic sank. Called a straight switch. This switch is not far off in its' simularity with the switches used on the Titanic however. A great addition for the wireless enthusiast. Excellent undamged condition. No makers markings or model numbers. Base measures 3 " by 6 " inches.
Price: $100.00 CDN
Antique Camera Tripod
Circa 1930 and hardly used. Masculine style in cold painted black with nickel plated brass hardware throughout. 1st rate quality. Nothing is cheap about this tripod construction. Measure 20 " long in …
Circa 1930 and hardly used. Masculine style in cold painted black with nickel plated brass hardware throughout. 1st rate quality. Nothing is cheap about this tripod construction. Measure 20 " long in total when contracted. The legs extend to a whopping 4 ft or 48 " . For the true antique camera collecter.
Price: $70.00 USD
1893 E. LEITZ Brass Microscope
A superb ALL BRASS German microscope. All original and undamaged. This scientific instrument comes with the original serial number card ( # 26224 ) , which was issued with the microscope in …
A superb ALL BRASS German microscope. All original and undamaged. This scientific instrument comes with the original serial number card ( # 26224 ) , which was issued with the microscope in 1893. The card also shows that it came with 2 OCULARS as opposed to three, the number # 3 size and # 7 size. So it isn't missing any oculars, it just came with 2 as proven by the original serial card. On the back of the card it was signed by three users, one person in 1894, one in 1902 and another in 1906. Comes with its' original box & KEY ! The box has an age - drying crack down the back, however the box is still strong and sturdy. Also included with this package are 2 barlow lenses of 6X and 10X . There is also an accessory box with glassplates , etc. All brass instruments are very desirable. Not too long afterwards , microscopes were made in brass, but were made with iron bases. Then brass was dropped altogether by the 1920's. A true classic piece. There are 10 pictures total....so keep scolling to see all the shots. Offers considered.
Price: $895.00 USD










Vintage Brass French Map Magnifiers
Choose ONE or take them both. Circa 1890 - 1910. French made...... and made of brass. They measure roughly 2 " across by 1.5 " high. Excellent condition but could use some …
Choose ONE or take them both. Circa 1890 - 1910. French made...... and made of brass. They measure roughly 2 " across by 1.5 " high. Excellent condition but could use some careful professional polishing. Each one has slightly different leg styling.
Price: $109.00 USD Each
Rare Brass Scarificator - Blood Letter
Early French Singular Microscope ( Monoscope )
Circa 1788 - 1804. Made of all brass and stands 6' high when not extended. The base is 1.75 " in diameter. Excellent condition. This is inscripted No # 43 , and …
Circa 1788 - 1804. Made of all brass and stands 6' high when not extended. The base is 1.75 " in diameter. Excellent condition. This is inscripted No # 43 , and made by " TECKER a PARIS ". For an advanced early microscope collection. Models like this are considered scarce.
Price: $699.00 USD
19th Century French Scale
Early 19th Century scale. Looks French made but has no markings. Stands 8 " inches high. Made with cast iron, brass and aluminum. Works excellent and is in superb condition. Over 100 …
Early 19th Century scale. Looks French made but has no markings. Stands 8 " inches high. Made with cast iron, brass and aluminum. Works excellent and is in superb condition. Over 100 years old.
Price: $175.00 USD
Antique Brass Equine or Agricultural Syringe
An old turn of the century syringe most likley used on horses and cows. Measures 8 1/2 " inches long and in excellent working condition. No makers name or markings or lettering …
An old turn of the century syringe most likley used on horses and cows. Measures 8 1/2 " inches long and in excellent working condition. No makers name or markings or lettering or numbers to gauge amounts put into the syringe. Might require more research. About 100 years old.
Price: $92.00 USD
19th Century Brass Hydrometer
Exact age unknown. Est. circa 1815. Made by Loertling , London. It is a number # 16 model and designed for a 60 degree starting point. Used in the making of beer …
Exact age unknown. Est. circa 1815. Made by Loertling , London. It is a number # 16 model and designed for a 60 degree starting point. Used in the making of beer and spirits to measure alcohol content. Excellent condition. Box is made of a type of rosewood and in great shape as well. The outer ivory or brass nameplate is missing. Box is custom designed for the instrument. Box measures about 10 " by 3 " by 3 " . A nice nearly 200 year old scientific antique instrument. There are 4 pictures of this item, one is hidden. Scoll the pictures to see them all.
Price: $249.00 USD