$290.44

Art Deco Cornish Serpentine Large Desk Barometer Circa 1930

$38.72

Vintage Barometer Old Weather Machine

$64.64

ANTIQUE BRASS CASED POCKET / TRAVELLING COMPASS WITH Brass Cover Needle Lock

$33.67

Vintage Light box complete with single and multiple slit plates and accessories

$35

Giant Potato Creeper Solanum wendlandii Microscope Slide

$316.47

Vintage Watson - Bactil Binocular Research Microscope #127035 - c1959 with Case

$199.95

Rare Antique Brown Honeywell Pyrometer Very Nice Antique Instrument !

$35

Tectona sp. Microscope Slide

$35

Paullinia new sp. Microscope Slide

$606.02

Rare Matched Pair of Antique Seibert Microscopes c.1895 &Original Mahogany Cases

$35

Lysianthus virgata Microscope Slide

$350.14

Antique 1917 Ryland and Son London Mk 4 Signal Telescope plus Additional Lens