Auction House Details

The Ross Art Group Inc

Auction House Name The Ross Art Group Inc
Site URL https://postergroup.com/
About Us The Ross Art Group was founded by Mickey Ross over 20 years ago, to offer the vintage poster enthusiast his unique aesthetic within the poster world. Having collected Original Vintage Posters for over 10 years, Mickey felt that he would be able to combine his personal design taste along with his business background to bring a unique character to the fine art world. After completing his MBA program at the University of Michigan, Mickey had a successful career in the textile industry for over 20 years. With a background in the design and creation of printed fabrics, it seemed only natural when Mickey began to collect Original Vintage Posters while traveling throughout Europe. What began as a hobby developed into a passion, and that passion has now become a thriving business. Auctions on Invaluable Viewing: All posters are physically in our Gallery, located in Boca Raton, Florida. We are open by appointment only. If you would like to receive a more detailed condition report or make an appointment to come into the Gallery, please call us at 561.562.4100 or email [email protected]. We are also able to arrange for digital previewing with Zoom and FaceTime!
Who do I contact if I have questions? [email protected]
City Boca Raton
State Florida
Country United States
Zipcode 33431
Contact Number (561) 562-4100
Buyer's Fee Buyer's Premium of 5%
Consigner's Fee

AUCTION LIST


  • 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.
  • Leland Little, September 11: Kenneth Claiborne Royall (1894-1971), Large Archive with Letters from Harry S. Truman and Dwight D. Eisenhower.
    Leland Little, September 11: Harry S. Truman, Scarce Autograph Letter Signed as 33rd U.S. President.
    Leland Little, September 11: Mark Twain (Samuel Clemens) (1835-1910), Autograph Quotation Signed.
    Leland Little, September 11: The History of North America, the Extremely Scarce Deluxe "Edition of the Presidents."
    Leland Little, September 11: Scarce First Edition of Krafft's The American Distiller.
    Leland Little, September 11: Inscribed First Edition of James Baldwin's Giovanni's Room.
    Leland Little, September 11: A Signed Limited Edition of Love in the Time of Cholera.
    Leland Little, September 11: The Extremely Scarce Limited and Extra-Illustrated Edition of The Works of Charles Dickens.
    Leland Little, September 11: A Beautifully Bound Limited Edition of Émile Zola's The Rougon-Macquart.
    Leland Little, September 11: The Elaborately Bound and Extremely Scarce The Shakespeare Gallery.
    Leland Little, September 11: Hunting, Hawking, Shooting, A Signed Limited Edition Four Volume Set.
    Leland Little, September 11: Signed Limited Edition of Salmon-Salmon with a Chapter on Iceland.