WWII unmarked pocket calculator

A fascinating mathematical calculator that became known as the circular slide rule.

Coin silver. Coin back is broken out. 55mm case diameter. Not running. Condition:(Fair).Dimensions: Condition: (Fair). Dimensions:CORRECTION: One gear from the movement is loose from the watch

The "Small" Pocket Calculator, c. 1915 G. Small, Boston. Model No. 1, with scales at the rim, top and bottom, Ø only 1 7/8 in., in leather case. The "Small" Pocket Calculator, um 1915 Hersteller:

Locle Warranted "Fine Gold" (Unmarked) Pocket Watch, 42 Grams, Inner Cover Noted, As Foun

G.S.T.P Gents Military Issued WWII Pocket Watch . Movement - Hand-wind . WORKING - Tested For Time. Caseback Engraved W/ Military Arrow, G.S.T.P & Issue No. K4925. Diameter - 51mm x 64mm, weight 84.8g

With Original Box WWII Us Army Pocket Compass

New, Perfect Condition

Blades are discolored with surface scratches and some markings.

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2 Curta Type I Pocket Calculators Curt Herzstark, Vienna/Liechtenstein. 1) Serial no. 34695, 1957, with original tin case, warranty certificate and English and Swedish manuals, mechanism sticks. - And

Mechanical pocket calculator. Designed by Curt Herzstark. Circa late 1940's. Model serial number 557715. Able to perform addition. subtraction, multiplication and division. Housed in its black plastic

A Curta Type I pocket calculator with its original metal case, serial number 10364 (August 1951). The Curta was designed by Austrian engineer Curt Herzstark(1902-1988) in the late 1930s, thoughHerzsta

Five (5) early calculators or slide rulers, including one (1) G. Small Pocket Calculator, Roberts Everard type box rule, G. Charpentier Calculimetre, Sexton's Omnimetre Circular Slide Rule, and one (1

Includes: Elgin 14K Gold filled Keystone Watch Case; J. Boss Pocket Watch 2"; Wittenauer 1.25" x 1.75", unmarked pocket watch 1.75". Condition report: as-is not working, wristwatch missing stem, pleas

This special collection of Ronson WWII Pocket Lighters and Case Lighters consists of 26 lighters in all. They were all specially done for WWII servicemen. All have WWII Emblems and many are monogramme

Lot of Three (3) Antique Umbrella and Canes. The umbrella with chased metal and enamel beaded handle. One stick with and Otis King Pocket Calculator Slide Rule Handle, one a Chinese carved bamboo stic

English Scientific Instrument Otis Kings Pocket Calculator Approximately 6 1/2 inches.

Includes gold-filled watch pin, pocket watch, stainless Lederer watch (as is), and another small unmarked pocket watch (missing hands).

Variety of items including Nixon / Agnew, Maryland Yacht club, BMW club, Cadillac, King George VI & Queen Elizabeth, Red Cross, medic alert bracelet, bottle openers, unmarked pocket watch case, Pennsy

Includes gold-filled watch pin, pocket watch, stainless Lederer watch (as is), and another small unmarked pocket watch (missing hands).

American, early 19th century. Open face yellow gold pocket watch, white porcelain dial with black Arabic numerals, hour and minute hands bent, chipping around key hole and outer rim between 10 and 11.

The first one is an Fusee Pocket Watch. 51mm case diameter. Heavy blue steel spade hands. Fine blue steel seconds hand. Double case. Key included. Hairline crack to dial. Winds, sets, and runs. The se

Circa 1940's rare 19 jewel military pocket watch by Hamilton in Black. Marked Model 23 with serial number. Serial #P20264. Size 16s.

Wall Pocket, Unmarked Royal Bayreuth, Strawberry, 9" x 5.25", Sally Siegrist Estate, Indiana