actively handles a wide variety of historical American collectibles specializing in autographs, manuscripts, stocks and bonds, paper money and a wide variety of historical americana. Since 1985, we have successfully served an extensive client base, including museums, libraries, universities, and private collectors. We have paid many millions of dollars for documents, ranging from one piece to major collections involving thousands of items.

~Visit our Special Price Lists Page to view some of our previous Fixed Price Catalogs!~

Upcoming Events

The 14th Annual National Stock & Bond Show

January 23 - 24 , 2015

Crowne Plaza Hotel -  Dulles Airport
2200 Centreville Road
Herndon, VA 20170

We are  a member of  numerous major trade organizations including the Manuscript Society and the prestigious Professional Autograph Dealers Association. Mr. Winslow has been involved in the paper collectibles business for over thirty years and has given numerous talks to various groups on paper collectibles. Additionally, he has been consulted in the identification of forged securities and historical documents and is a co-founder of PASS-CO, L.L.C., an authentication and grading firm.


A Rare Tin J. I. Case Advertising Sign
A Rare Tin J. I. Case Advertising Sign
20 x 13 . Produced by The Tuscarora Advertising Company in Coshocton, Ohio. An awesome image of an early J. I. Case Tractor which is embossed into the lithographed tin sign produced for the J. I. Case Threshing Machine Company. In 1904, the company produced its first steel thresher, a product which flourished well after 1910 so this sign would have been produced during this period. The condition of this is rather extraordinary as tin signs from this period are often found with heavy surface damage. While this does exhibit some flaws, overall it is a well above average example of a rare advertising sign. It is currently matted and easily removed. $6,500.00
Waa-pa-shaw Soux Indian Chief Print
Waa-pa-shaw Soux Indian Chief Print
An attractive 13"x 20" print of WAA-PA-SHAW a Sioux Indian Chief. This superb example was published by F.W. Greenough of Philadelphia. Ideal for framing. $450.00