SCIENCE, TECHNOLOGY AND TRANSPORTATION AUCTION

Red metal stand, shaft. Working toy rotary dialer. Issued: c. 1930 Dimensions: 7.75"H Country of Origin: United States Condition: Antique conditi...

All metal. Original label sticker. Missing handset. Working bell. Issued: c. 1920 Dimensions: 7.75"H Manufacturer: N. N. Hill Brass Co. Country of...

An unusual Aragonite formation presented mounted in antique metal water pipe.�Created through centuries-long chemical reaction in the water pipe...

With opalescent hues of orange, green and red. Complete.An extraordinary specimen of Canadian Ammonite, an extinct marine mollusk that first appea...

A rare and unusually narrow Canadian Ammonite, Placenticeras Meeki.Excavated in the Bearpaw Formation. Ammonites were a carnivorous species of mol...

A 7-inch specimen of Placenticeras Meeki, an Ammonite species from the Late Cretaceous Period that mainly lived in the American Interior Basin.The...

With notable red and brown coloring.Canadian Ammonite, an extinct marine mollusk that first appeared in the Devonian Epoch ca. 400 million years a...

An impressive example of Placenticeras Meeki.An unusual fossilized Ammonite, a species of carnivorous sea-dwelling mollusks that lived until the L...

Skull created from the 4-billion-year-old Gibeon meteorite.�Discovered in 1836 in Gibeon, Namibia, Africa by Captain J.E. Alexander. The artist ...

An exceptional one-to-two million year old fossilized specimen containing nine golden calcite-filled Mercenaria Permagna clams.Excavated in Florid...

A large and unusual specimen of alkali feldspar granite excavated from the Golconda Mine in Minas Gerais, Brazil.One of the largest examples unear...

A solid and striking example of Galena.Displaying the mineral's brilliant metallic gray silver coloration. Also known as lead glance, Galena is th...

An exemplary specimen of Aragonite in colorations of natural white and peach.Clustered in an unusual formation of crystals. Aragonite is a natural...

An exceptional example of Branch Coral Acropora Florida.Native to the Indian Ocean, Australia, Southeast Asia, and the Pacific at depths up to 100...

A striking specimen of Terminated Smoky Red Quartz Crystals in a mineral matrix.Displaying a colorful array of gemlike points. Collected from Thun...

An unusual and large Stylophora, a genus of stony Corals commonly known as Cat's Paw or Birdsnest corals.Native to the Red Sea and the Indo-Pacifi...

A large and unusual specimen of alkali feldspar granite excavated from the Golconda Mine in Minas Gerais, Brazil.Feldspar comprises the largest gr...

Presented in white mat with black frame by artist Christopher Marley.22 superb examples of Amethyst, a violet quartz found in Siberia, Sri Lanka, ...

Presented in white mat with black Gesso wood frame by artist Christopher Marley.Includes exquisite beetles and similar iridescent species in rich ...

Presented in white mat with black frame by artist Christopher Marley.It includes an Alpine Longhorn Beetle from Slovenia and is punctuated by ruby...

Presented in graphite mat with black frame by artist Christopher Marley.Damselflies are similar to dragonflies, with smaller, slimmer bodies. Art...

Presented in white mat and black frame by artist Christopher Marley.From their isolated and remote habitat in the Philippines, these specimens are...

Presented in graphite mat with black frame by artist Christopher Marley.Featuring eight Madagascan Sunset Moths, extraordinary specimens displayin...

Presented in graphite mat with black frame by the artist Christopher Marley.A green tree python snake with undulating scaled body and head facing ...

A visually striking petrified wood specimen, over 6,000,000 years old.Excavated in the Pacific Northwest. Petrified Wood is a special category of ...

A visually striking petrified wood specimen, over 6,000,000 years old.Excavated in the Pacific Northwest. Petrified Wood is a special category of ...

An extraordinary preserved 36-inch partial palm fossil from Southwest Wyoming's Green River Formation.Because of the fragile nature of flora, palm...

Containing 7 Eocene Epoch fossilized fish: One Diplomystus, two Priscacara, and four Knightia.An exemplary fossil stone mural quarried from the St...

Fossil mural containing an 18" Phareodus, a 6.5" Knightia, a 10" Diplomystus and a 16.5" Diplomystus from the Eocene era 50 million years old.In t...

A fossil tile containing a left-facing Eocene Knightia fish.Quarried from Fossil Lake and unearthed by hand. A small schooling fish, Knightia Eoca...

A fossil tile containing a right-facing Eocene Diplomystus fish.Quarried from the Green River Formation of Southwestern Wyoming and unearthed by h...

A fossil tile containing a right-facing Eocene Diplomystus fish.Quarried from the Green River Formation of Southwestern Wyoming and unearthed by h...

A large fossil tile containing two large Eocene Epoch fish.From approximately 56 million years ago, one Diplomystus and one Priscacara. Issued: E...

This exemplary fossil mural contains eleven Eocene Epoch fossilized fish.Originating in the Lagerstatte sedimentary deposit of Southern Wyoming's ...

A sculptural piece mounted on a metal stand, comprising a 4.75" long fossilized Phareodus.�This genus of freshwater fish is from the Eocene Epoc...

Fossil Mural 50 million years old.From the famous Green River Formation in Wyoming: Stone Layer: Fossil Lake Classic. Contains a 22" Phareodus Enc...

A large Xiphactinus Audax and the matrix in which it was excavated during the 1940s.Xiphactinus is an extinct genus of predatory fish that lived d...

Created from the 4-billion-year-old Gibeon meteorite.Discovered in 1836 in Gibeon, Namibia, Africa by Captain J.E. Alexander. The artist produced ...

Created from the 4-billion-year-old Gibeon meteorite.Discovered in 1836 in Gibeon, Namibia, Africa by Captain J.E. Alexander. The artist produced ...

Created from the 4-billion-year-old Gibeon meteorite.Discovered in 1836 in Gibeon, Namibia, Africa by Captain J.E. Alexander. The artist produced ...

Created from the 4-billion-year-old Gibeon meteorite.Discovered in 1836 in Gibeon, Namibia, Africa by Captain J.E. Alexander. The artist produced ...

Created from the 4-billion-year-old Gibeon meteorite.Discovered in 1836 in Gibeon, Namibia, Africa by Captain J.E. Alexander. The artist produced ...

Created from the 4-billion-year-old Gibeon meteorite.Discovered in 1836 in Gibeon, Namibia, Africa by Captain J.E. Alexander. The artist produced ...

Large, finely crafted English spear-point blade by Joseph Rodgers and Sons.Produced by the inimitable English cutlery house, this exhibition dagge...

Checkered horn handle, mirror finish, martial cross guard. Leather sheath.Marked by maker, and Edward Rex, son of Queen Victoria. The company was ...

Stag-handled bowie with intricate stylized detail, capped sheath.�Made by the inimitable English cutlery works, this exhibition bowie knife feat...

French made dagger with horn handle and Damascus pattern blade.A splendid example of turn-of-the-century continental design, this knife features a...

Petite dagger with silver bolster, brass cross guard, carbon steel blade, red sheath.Ideal for collectors, or as a wonderfully historic and beauti...

Knife with bone inlay and engraved bronze handle; decorated cross guard and sheath.Straight, carbon steel blade with an Arkansas toothpick profile...

Engraved blade, in presentation case. Created by famed Artilleria Fabrica de Toledo. Issued: 20th c. Dimensions: 14.75"L x 4.75"D x 1.75"H, in cas...

Knife with finely wire-wrapped handle, fluted and graved cruciform guard and pommel.Solid carbon steel construction- intended for use alongside a ...

Long fighting knife, etched silver, leather, wood scabbard. Traditional grooved blade.The Khanjali is a double-edged dagger often with a single of...

Flexible carbon steel blade; intaglio silvered handle and guard. Black leather sheath.Traditional fighting / training knives ("facon") of Argentin...

Unique and early pocket tool, knife, pliers, by the valve and pipe maker.Made during the Trouvay and Cauvin�company's heyday, this tool- likely ...

Decorated clip-point, containing 8 hidden tools, in a deep sheath with sterling accents.The 2.5"L blade shows a fine distal and profile taper, and...

Folding knife, fork, and spoon, with unused monogram plates; bone spice shaker.Birmingham silver proofs on all but the solid bone spice shaker. Al...

Stag handle; large blade, pen blade, corkscrew, awl, hook. Unspoiled monogram plate.George Wostenholm as a maker of fine cutlery goes back to the ...

Polished horn scales; double locking design. Nickel silver hardware, leather sheath.A rather unique and beautiful example of early folding knife d...

Stage horn handles, recurved spay blade, nickel silver hardware.Both the double guard and scale caps feature deep molding and engraving, along wit...

Model P. 435 'Sport' knife; nickel silver handle, locking clip point blade.A beautifully made traditional folding sport knife, with a unique and s...