Sell or Auction Your Guglielmo Marconi Signed Postcard Photo for up to Over $1,000 or More at Nate D. Sanders Auctions
FREE APPRAISAL. To buy, auction, sell or consign your Guglielmo Marconi signed postcard photo that is for sale, please email your description and photos to [email protected] of Nate D. Sanders Auctions (http://www.NateDSanders.com).
Free Appraisal, Auction or Sell Your Guglielmo Marconi Signed Postcard Photo
Below is a recent realized price for a signed postcard photo by Italian inventor and engineer Guglielmo Marconi. We at Nate D. Sanders Auctions can obtain up to this amount or more for you:
Guglielmo Marconi Signed Postcard Photo. Sold for Over $1,000.
The following are some prices we have realized for related memorabilia:
Benjamin Franklin Letter Signed to Scotsman Lord Kames, Mentioning His Book on Successful Living, “…you will not doubt my being serious in the Intention of finishing my Art of Virtue…”
Very long and beautifully penned letter signed by Benjamin Franklin, written to Henry Home, Lord Kames, one of the principal figures of the Scottish Enlightenment, and mentor to both David Hume and Adam Smith. The American scientist and founding father writes to Kames from London on 21 October 1761 on a variety of topics, including effusive praise of Kames’ book, “Introduction to the Art of Thinking” and anticipation of Kames’ next book, “Elements of Criticism”. Franklin also mentions his own book “Art of Virtue”, which he never finished but seems inspired to complete after reading Kames’ work. Letter reads in part,
“My dear Lord, It is long since I have afforded myself the Pleasure of writing to you. As I grow in Years I find I grow more indolent, and more apt to procrastinate. I am indeed a bad Correspondent; but what avails Confession without Amendment!” Sold for $21,000.
Scarce Nikola Tesla Letter Signed on His Tesla Company Stationery
Scarce letter signed by inventor and entrepreneur Nikola Tesla, whose electric inventions helped light the early 20th century. Dated 4 March 1919 on his Tesla Company, Inc. stationery at 8 West 40th St. in New York, Tesla writes to Edwin Fulton Pottenger, an inventor of internal combustion engines. Tesla writes in part, ”…my turbines can operate at practically any pressure obtainable, the higher the better, and they carry easily 200% overloard [sic] without damage.
I am at work now on an outfit which will be particularly suitable for tractor purposes and also am perfecting my turbo-blower, making a small and compact unit…[signed] N. Tesla”. Single page measures 8” x 10”. Folds with one slightly affecting ”N” in signature, light wear, and three hole punches on left side, with reinforcement. Very good condition. Sold for $15,836.
Benjamin Franklin 1785 Document Signed as President of Pennsylvania — Excellent, Bold Signature
Benjamin Franklin signs an interest certificate, dated 19 October 1785, one day after being elected President of Pennsylvania. Until May of that year he had served the new American nation as ambassador to France. Now, in a position similar to a modern day governor, Franklin authorizes Pennsylvania Treasurer David Rittenhouse to pay ”to Gilbert Quirk late private of Musquetry of the Pennsylvania Line, or his order, the sum of two pounds eight shillings being one year’s interest on his depreciation certificate, due the tenth day of April 1782 agreeably to an act of The General Assembly, intitled, ‘An act to appropriate certain monies arising from the excise, for the payment of the annual interest due on unalienated certificates therein mentioned,’ passed the twenty-first day of March 1783, and out of the fund appropriated by the said act, for the purposes therein mentioned.” He signs boldly, ”B. Franklin Presid.” with a paraph accentuating his name. The certificate, issued in Philadelphia, is endorsed on the verso: ”Received the within contents in full / For George Bickham / Sam Fulton”. Minor toning and foxing to 7.75” x 6.25” document, with tape repair to verso. Overall near fine condition. Sold for $15,436.
Benjamin Franklin land grant signed in Philadelphia on 27 April 1787, just one month before the start of the Constitutional Convention held in that city. Franklin served as President of Philadelphia’s Executive Council and signs ”B. Franklin” in that capacity, granting Private William Williams land in exchange for his service in the Revolutionary War. Document measures 15” x 12.5”, beautifully matted and framed to 40” x 23”. Weighs 14 lbs. Folds, toning and light staining throughout. Very good condition. Sold for $15,125.
Original 19th Century Thomas Edison-Designed Universal Stock Ticker — Low Serial #441
Rare universal stock ticker designed by Thomas Edison in 1871, which revolutionized Wall Street by synchronizing stock prices across all exchange companies, allowing for exponential efficiencies of scale in the financial markets. Edison’s design also made smaller exchanges obsolete, allowing for centralized command and control in New York, thus precipitating the rise of the NYSE. One of his first major inventions, Edison designed the stock ticker for a subsidiary of Western Union, which manufactured this model 3A in the 1870s. Machine has a low serial # of 441, indicating it was one of the first universal stock tickers produced.
Ticker machine is lacquered in brass, and accompanied by four additional stock ticker type wheels. Serial number is engraved to side, along with ”ET-3-A / Universal Ticker / 22-OHMS”. Ticker is mounted on original circular base with Western Union logo in gilt cartouche over black paint. Measures 8.75” in diameter across the base and approximately 10.5” tall, with glass dome cover measuring 9.5” in diameter and 12” tall. Expected wear, overall in very good condition, with dramatic presentation. Sold for $12,500.
Scarce Nikola Tesla Letter Signed on His Tesla Company Stationery
Scarce letter signed by Nikola Tesla, composed on his Tesla Company, Inc. letterhead at 8 West 40th St. in New York. One of the most storied inventors of the 20th century, Tesla’s rivalry with Thomas Edison was so intense that both men refused a Nobel Prize rather than share the Prize together for their contributions to electric power.
Letter to inventor Edwin Fulton Pottenger on 14 April 1919 reads in part, ”…I have been expecting to make a trip west on which occasion I intended to confer, in regard to our proposal, with my associates there who are manufacturing all kinds of machinery on a vast scale and have also taken up the tractor business…[signed] N. Tesla”. Single page measures 8” x 10”. Folds, with one through ”N” in signature, light wear, and three hole punches on left sides with reinforcement. Very good condition. Scarce. Sold for $10,068.
Thomas Edison Signed Portrait Measuring Over 7” x 12.5” — With JSA COA
Beautiful signed portrait of Thomas Edison, with his characteristic umbrella signature signed in fountain pen, ”Thos A Edison”. Very large portrait measures 7” x 12.5” (visible portion), matted and framed to a size of 15.75” x 21.25”. Not examined out of frame, but matte photo appears in very good to near fine condition. With JSA COA. Sold for $4,950.
Thomas Edison & Henry Ford Rare Signed Photo
Thomas Edison and Henry Ford signed photo, dated 28 March 1915 via copyright marking. Photo depicts Edison posing with Henry Ford, both of whom had winter homes nearby each other in Florida. Signed along mat, “Thos A Edsion” and beside his signature, “Henry Ford” with “To Hutch” written above signatures in an unknown hand. Black and white photo measures 9.75″ x 7.5″ and is mounted to a mat to an overall size of 13″ x 11″. Near fine condition. Sold for $3,490.
Thomas Edison Signed Stock Certificate for ”Edison Phonograph Works”
Thomas Edison signs a stock certificate ”Thos A Edison” as President of Edison Phonograph Works of New Jersey. Dated 18 May 1888, the year of the company’s founding, it’s issued to R.L. Cutting in the amount of 200 shares. Best known as inventor of the incandescent light bulb, Edison was also the genius behind the phonograph, kinetoscope (an early machine to view motion pictures), ore-mill machinery, the dictating machine and more. With the phonograph, Edison pioneered sound recording. Stock certificate measures approximately 8” x 4”. Some discoloration along left side and various unobtrusive cancellation marks. In very good condition with a bold signature by Edison. Sold for $2,520.
Thomas Edison signed stock in the Edison Storage Battery Company, presciently founded in 1901 to manufacture batteries for electric cars. Dated 17 July 1901, Edison signs ”Thomas A. Edison” as President. Attractive document printed in green and black measures 13.25” x 8”. Stock is marked as cancelled with a faint swivel through Edison’s signature, and staple punctures to left edge, otherwise near fine. Sold for $2,500.
Louis Pasteur Signed Portrait Engraving
Louis Pasteur signed portrait engraving, showing the scientist with his granddaughter Camille Vallery-Radot. Engraving by Leon Bonnat is the same that hangs in the Pasteur Museum. Pasteur’s autograph dedication reads, “to Mademoiselle Louise Vercel / affectionate recollection / L Pasteur / Arbois September 1886″. Engraving on a large sheet of Japanese paper measures 15″ x 20″, framed to 16.25″ x 21”. Very good to near fine condition. Sold for $1,785.
FREE APPRAISAL. To buy, auction, sell or consign your Guglielmo Marconi signed postcard photo that is for sale, please email your description and photos to [email protected] of Nate D. Sanders Auctions (http://www.NateDSanders.com).
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