Skip to Main Content Skip to Header Menu Skip to Main Menu Skip to Category Menu Skip to Footer

J. GEORG BEDNORZ - FIRST DAY COVER SIGNED - HFSID 267670

J. GEORG BEDNORZ The Nobel Prize winner (Physics, 1987) signs a First Day Cover promoting soil conservation. First Day Cover signed: "J. Georg Bednorz", 6½x3½. FDC honoring the Soil Conservation Movement in America 1959, four 4-cent stamps affixed, postmarked Rapid City, South Dakota, August 26, 1959, FIRST DAY OF ISSUE.

Sale Price $108.00

Reg. $120.00

Condition: fine condition
Our Authentication Guarantee (PSA / JSA) View information about our authenticity guarantee
Free U.S. Shipping
Chat now or call 800-425-5379

J. GEORG BEDNORZ
The Nobel Prize winner (Physics, 1987) signs a First Day Cover promoting soil conservation.
First Day Cover signed: "J. Georg Bednorz", 6½x3½. FDC honoring the Soil Conservation Movement in America 1959, four 4-cent stamps affixed, postmarked Rapid City, South Dakota, August 26, 1959, FIRST DAY OF ISSUE. Bednorz, along with, K. Alexander Müeller, was awarded the Nobel Prize in Physics in 1987 for his discovery of high-temperature superconductivity in a new class of materials. Drs. Bednorz and Müeller startled the world by reporting superconductivity in a layered, ceramic material at a then-record-high temperature - 33 degrees above absolute zero, or 0 Kelvin (roughly -460 degrees Fahrenheit). Their discovery set off an avalanche of research worldwide into related materials that yielded dozens of new superconductors, eventually reaching a transition temperature of 135 Kelvin. Superconductivity must be achieved at higher temperatures to permit commercially viable breakthroughs like super-fast trains and ultra-fast computers. Bednorz was born in Germany in 1950. Fine condition.

This website image may contain our company watermark. The actual item does not contain this watermark
See more listings from these signers
Make an offer today and get a quick response
Check your account for the status.

Following offer submission users will be contacted at their account email address within 48 hours. Our response will be to accept your offer, decline your offer or send you a final counteroffer. All offers can be viewed from within the "Document Offers" area of your HistoryForSale account. Please review the Make Offer Terms prior to making an offer.

If you have not received an offer acceptance or counter-offer email within 24-hours please check your spam/junk email folder.

 

World-Wide Shipping

Fast FedEx and USPS shipping

Authenticity Guarantee

COA with every purchase

All Questions Answered

Contact us day or night

Submit Offers

Get a quick response