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AUTHENTICATION & GRADING CERTIFICATES


PC1000
PNEUMATIC GUN-CARRIAGE & POWER COMPANY
$350.00

Authentication and grading of autographs, stocks, Bonds, and other paper Americana is sometimes a challenge for the most experienced dealers and collectors alike. We are pleased that we will now be able to offer material in all these categories using the PASS-CO ‘PASS’ system. We now present several encapsulated pieces that can be ordered.

The PASS-CO ‘PASS’ system is leading the industry forward through a detailed process of authentication, grading and encapsulation that has been developed to deliver the finest service of its kind. Using only the latest Library of Congress approved archival materials, PASS-CO is proud to offer its clients the industry’s first ever encapsulation service for autographs as well as stocks and bonds. Upon successful authentication by PASS-CO experts, your item receives it’s own individual ‘PASS’ [Professional Authentication Service Summary]. This PASS-CO PASS, with its exclusive variety of security features, provides the most secure authentication summary in the industry. Among the resources utilized by PASS-CO's experts is a vast archive of over 200,000 “control documents” composed of source documents, rare examples of autographs, collections and exemplars which have been gathered over the last 25 years. Additionally, your authentic collectible and its accompanying “PASS,” are fully traceable within our exclusive on-line tracking system. This assures you, or any potential future buyer, that your material has been authenticated and encapsulated by the industry leaders at PASS-CO. Accept no more excuses. Have it PASS-CO certified!

PASS-CO’s standards for the grading of historical autographs and manuscripts, stocks and bonds and photography have been developed by long time industry professionals with decades of experience in handling these collectibles. Through a collaborative process that has included collectors and dealers, PASS-CO has spelled out a coherent and easy to understand series of grading standards that takes into consideration standards that have historically been accepted by both collectors and dealers. In keeping with the manuscript industry standard, PASS-CO has decided to closely follow the grading standards that have been laid out by the prestigious Manuscript Society. As a result, PASS-CO believes it has developed and enunciated standards which should be comfortable to collectors and dealers alike based upon real world marketplace conditions.


PC1001
DUESENBERG AUTOMOBILE & MOTORS CO., INC
$1,000.00


C. A. Griscom

 PC1002
C. A. Griscom, John D. Archbold, & John D. Rockefeller signed Standard Oil Trust
$2,950.00


PC1002
American Austin Car Company Inc.
$250.00

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PC1003
Pittsfield & Broken Straw Oil Company
$350.00

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PC1004
Frenchman's Bay & Mount Desert Land & Water Company
$200.00
 

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PC1006
Cherokee Gold Mining Company
$250.00

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PC1007
J. Stevens Arms & Tool Company, Chicopee Falls, Massachusetts
$750.00

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PC1008
William Bingham signed Philadelphia and Lancaster Turnpike Road Stock
$1,700.00

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PC1009
Societe Royale de Zoologie D'Horticulture et D'Acrement de Bruxelles $450.00

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PC1010
Albany Petroleum Coal Company
$350.00

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PC1011
Tremont Oil Company of Philadelphia
$350.00

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PC1012
Cornelius Vanderbilt, Jr. signed Canada Southern Railway
$300.00

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PC1013
Fourth Liberty Loan - World War I
$1,500.00

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