Source : Cowans Auctions

Source Title Cowan's Auctions, Inc.
Description Cowan's Auctions is based in the American Midwest in Cincinnati, Ohio. Despite its location far from the major urban centers of America, it has developed into one of the country's most important auction houses in the field of Americana. Its Americana auctions offer major collections of collectibles, political memorabilia, books, manuscripts, photographs. etc. The firm also offers much in the way of art, particularly Native American and folk arts, as well as firearms and other military items.

Cowan's was founded by C. Wesley Cowan in 1995. Cowan had gained much of his expertise serving as Curator of Archeology at the Cincinnati Museum of Natural History. Prior to that he taught archeology at Ohio State University. Mr. Cowan will be familiar to many as an appraiser on PBS' television series Antiques Roadshow.

Cowan's Auctions generates around $20 million is sales annually, attracting over 1,000 bidders from all over the world. It features a department dedicated to the sale of books, autographs, and manuscripts.
Scope of Text
Total Records in AED 36503
  • Sotheby’s
    Original Film Posters
    10 September 2026
    Sotheby’s, Sep. 10: The Invisible Man (1933). Extremely Rare US Leader Press One Sheet. £20,000 to £26,000.
    Sotheby’s, Sep. 10: You Only Live Twice (1967). Italian Advance Quattro Fogli. £10,000 to £15,000.
    Sotheby’s, Sep. 10: A Dog's Life (1918). Extremely Rare US One Sheet. £50,000 to £70,000.
    Sotheby’s, Sep. 10: La Belle et la Bête/Beauty and the Beast (1946). French Style A Grande. £12,000 to £18,000.
    Sotheby’s, Sep. 10: Harry Potter and the Prisoner of Azkaban (2004). US Lenticular Prototype One Sheet. £10,000 to £15,000.
    Sotheby’s, Sep. 10: Théâtre d’Ombres (1897). Exceptionally Rare French Poster. £8,000 to £12,000.
  • Koller, Sep. 16: FRANZÖSISCHE REVOLUTION - ASSEMBLÉE NATIONALE - Extrait des Procès-Verbaux de L'Assemblée Nationale, Des 20, 21, 22, 23, 24, 26 Août & premier Octobre 1789.
    Koller, Sep. 16: MOURADJA D'OHSSON, IGNACE. Tableau général de l'Empire Othoman, divisé en deux parties dont l'une comprend la Législation Mahométane, l'autre l'histoire de l'Empire Othoman [... ]
    Koller, Sep. 16: BOTANIK - Blackwell, Elisabeth. A curious herbal, containig five hundred cuts, of the most useful plants, which are now used in the practice of physick.
    Koller, Sep. 16: SCHEUCHZER, JOHANN JAKOB. Physica Sacra. Iconibus Aeneis illustrata procurante & sumtus suppeditante.
    Koller, Sep. 16: HAIMONSKINDER – Eyn schön lustig Geschicht, wie Keyser Carle der groß, vier gebrüder, Hertzog Aymont von Dordons Süne [...]
    Koller, Sep. 16: KRÄUTERBÜCHER - HORTUS SANITATIS - [H]ortus Sanitatis. De herbis et plantis. De animalibus et reptilibus. De avibus et volatilibus. De piscibus et natalibus…
    Koller, Sep. 16: GAUGUIN, PAUL, MALER (1848-1903). Eigenhändiger Brief mit Unterschrift und Couvert. An den Künstler und Freund Daniel de Monfreid in Paris.