For the month of May 105 auctions are scheduled.  A few more will be announced as the month progresses.  The flow of auctions has become so insistent that the continuum of auctions is now self-sustaining.

Thu. May. 1st 
Swann Galleries. New York. Early Printed, Medical & Scientific Books. 291 lots 
Eldreds. East Dennis,. Asian Art - Books and Prints. 21 lots 
Heritage Auctions. Dallas. Rare Books - Internet bidstart 4/24. 495 lots 
Bloomsbury Auctions. London. Affordable Prints and Photographs. 127 lots 
Sothebys. New York. Prints. 357 lots 

Fri. May. 2nd 
Kiefer Buch und Kunstauktionen. 75172 Pforzheim. Old and Rare Books and Manuscripts. 5343 lots 

Sun. May. 4th 
Bonhams. Los Angeles. Entertainment Memorabilia, Including Animation Art. 93 lots 
Heritage Auctions. Dallas. Movie Posters - Internet bidstart 4/27. 432 lots 
Heritage Auctions. Dallas. Comics -Internet bidstart 4/27. 619 lots 
Freemans. Philadelphia. Modern and Contemporary Works of Art - Prints. 165 lots 

Mon. May. 5th 
Australian Book Auctions. Armadale, . The Military Sale. 461 lots 
Dorotheum . Vienna. Globes. 14 lots 
Bruun Rasmussen. Copenhagen. Old Master Prints. 9 lots 

Tue. May. 6th 
Australian Book Auctions. Armadale, . The Gallery Sale. 239 lots 
Rossini. Paris. Prints. 
Bruun Rasmussen. Copenhagen. Modern and Contemporary Prints. 33 lots 

Wed. May. 7th 
Heritage Auctions. Beverly Hills. Pin-up, Pulp, and Illustration Art. 657 lots 
Zisska and Schauer. Munich . Antiquarian Books and Manuscripts. 625 lots 
Lyon and Turnbull. Edinburgh. Rare Books, Maps and Manuscripts. 365 lots 
Swann Galleries. New York. Art, Press & Illustrated Books. 307 lots 
Sothebys. London. Photographs. 148 lots 

Thu. May. 8th 
Heritage Auctions. Dallas. Rare Books - Internet bidstart 5/1. 
PBA Galleries. San Francisco. Historic Autographs & Manuscripts with Archival Materia. 405 lots 
Zisska and Schauer. Munich . Literature and Children's Books. 389 lots 
Zisska and Schauer. Munich . Travel and Maps. 435 lots 

Fri. May. 9th 
Zisska and Schauer. Munich . Books and Prints. 499 lots 

Sat. May. 10th 
Northeast Auctions. Portsmouth. Prints. 
Rachel Davis Fine Arts. Cleveland. Fine and Decorative Arts - Prints. 368 lots 
Guillaumot Richard . Villefranche sur Saône. Hunting Library of Mr. E. B Château de La Palisse in Allier. 
Ferraton. Bruxelles. Antiquarian and Modern Books, Autographs, and Prints. 

Sun. May. 11th 
Heritage Auctions. Dallas. Movie Posters - Internet bidstart 5/4. 
Heritage Auctions. Dallas. Comics -Internet bidstart 15/4. 

Tue. May. 13th 
Burgersdijk and Niermans. Leiden. New and Antiquarian Books. 
Bolaffi Ambassador Auctions. Turin. Antiquarian Books and Autographs. 762 lots 
Swann Galleries. New York. Contemporary Art - Prints. 
Artcurial. Paris. Books and Manuscripts. 

Wed. May. 14th 
Heritage Auctions. Dallas. Space. 345 lots 
ALDE. Paris. Modern Illustrated Books, Part II. 
Dominic Winter Book Auctions. Gloucestershire. Printed Books and Maps. 
RR Auction. Amherst. Rare Manuscript, Document & Autograph - bidstart 4/25. 1180 lots 
Binoche et Giquello. rue La Boetie, Paris. Dada Surrealism - Books, Manuscripts, Photographs.... 
Kedem Auction. Jerusalem . Jewish and Israeli History and Culture, Israeli and International Art. 
Robert Siegel Galleries. New York. Worldwide Postal History. 

Thu. May. 15th 
Heritage Auctions. Dallas. Comics. 
Bloomsbury Auctions. London. Bibliophile. 
Leslie Hindman Auctioneers. Chicago. Fine Prints. 
Dominic Winter Book Auctions. Gloucestershire. Collectors Sale - Ephemera. 
Sothebys. New York. Contemporary Art - Prints. 
Heritage Auctions. Dallas. Rare Books - Internet bidstart 5/8. 
Aguttes. Neuilly-sur-Seine . Ancient Books and Documents. 

Fri. May. 16th 
Romantic Agony Book and Print Auctions. Brussels. Books. 
PIASA. Paris. Ancient, Modern and Contemporary Photographs. 
Pierre Berge and Associes. Paris. Books. 
Gonnelli Casa DAste. Firenze. Books, Manuscripts, Prints. 400 lots 
Skinner. Boston. American and European Prints and Photography. 
Aspire Auctions. Cleveland. Prints and Photographs. 
Keys Fine Arts Auctioneers. Norwich. Pictures and Prints. 
Hauff and Auvermann. Berlin-Wilmersdorf. Spring Auction - Part I: Old and rare Books. Autographs.. 645 lots 
Hauff and Auvermann. Berlin-Wilmersdorf. Spring Auction - Part II. Old and rare Books. Engravings.. 

Sat. May. 17th 
Clars Auction Gallery. Oakland. Prints and Photographs. 
Gonnelli Casa DAste. Firenze. Musical works, Autographs and signed books. 147 lots 
Profiles in History. Calabasas Hills. DEBBIE REYNOLDS – THE AUCTION FINALE - Ephemera. 
Hauff and Auvermann. Berlin-Wilmersdorf. Spring Auction - Part III: Modern books. Posters. Photography.. 
Hauff and Auvermann. Berlin-Wilmersdorf. Spring Sale - Part IV: Modern and contemporary Art.. 

Sun. May. 18th 
Heritage Auctions. Dallas. Movie Posters - Internet bidstart 5/11. 
Heritage Auctions. Dallas. Comics -Internet bidstart 5/11. 
Bonhams. Los Angeles. Period Art and Design - Prints. 

Mon. May. 19th 
Bloomsbury Auctions. London. Important Books, Manuscripts and Works on Paper. 
Ketterer Kunst Doerling. Hamburg. Rare Books, Manuscripts, Autographs, Decorative Prints, Maritime and North German Art. 

Tue. May. 20th 
Bubb Kuyper. 2011 KM Haarlem. Books, Manuscripts and Graphic Arts. 
Rupert Toovey and Co. West Sussex. Antiquarian and Collectors Books. 
Bonhams. Oxford . Law Books - Part II. 
Hauswedell and Nolte. Hamburg. Rare Books and Autographs. 
Artcurial. Paris. Photography. 
Artcurial. Paris. Limited Editions. 
Skinner. Boston. Prints and photography - Internet bidstart 5/13. 
Sothebys. London. Music and Continental Books and Manuscripts. 
Paige Auction. Portland. May Sale - Posters. 
Rossini. Paris. Prints. 
Robert Siegel Galleries. New York. U.S. Postal History. 

Wed. May. 21st 
Christies. London - King Street. Fine Printed Books and Manuscripts. 
Rupert Toovey and Co. West Sussex. Prints. 
ALDE. Paris. Antiquarian Books from the XIX Century Part I. 
Old World Auctions. Glen Allen. Antique Maps, Globes, Charts, Atlases & Vintage Graphics - online bidstart 5/7. 
Christies. London -South Kensington. Vintage Posters. 
Morton Casa de Subastas. México DF CP 11000. Antiquarian and Modern Documents, Prints and Books. 

Thu. May. 22nd 
Swann Galleries. New York. Autographs. 
RR Auction. Amherst. Space and Aviation - Internet bidstart 5/15. 
Sothebys. New York. American Art - Prints. 
Heritage Auctions. Dallas. Rare Books - Internet bidstart 5/15. 
PBA Galleries. San Francisco. Fine Books from the Library of Dr. Elmer Belt. 

Sat. May. 24th 
Heritage Auctions. Dallas. Americana, Political. 
Artcurial. Paris. the Universe of the Creator of TinTin. 

Sun. May. 25th 
Artcurial. Paris. Comic Strips. 
Heritage Auctions. Dallas. Movie Posters - Internet bidstart 5/18. 
Heritage Auctions. Dallas. Comics -Internet bidstart 5/18. 

Tue. May. 27th 
Christies. Paris. Photo Fashion. 

Wed. May. 28th 
Grays Auctioneers. Cleveland, . Prints. 

Thu. May. 29th 
Christies. London -South Kensington. Fine Printed Books and Manuscripts. 
Heritage Auctions. Dallas. Automobilia. 
Galerie Bassenge. Berlin-Grunewald . Art - Prints. 
Keys Fine Arts Auctioneers. Norwich. Books - Day 1. 
Heritage Auctions. Dallas. Rare Books - Internet bidstart 5/22. 

Fri. May. 30th 
Keys Fine Arts Auctioneers. Norwich. Books - Day 2. 

Sat. May. 31st 
Skinner. Boston. Fine Books and Manuscripts.