Here is a nice copy of Magical Mimics in Oz by Jack Snow, copyright 1946, published by Reilly & Lee. Described in Bibliographia Oziana as Plate 100 (page 114 of my 1988 edition). Blue cloth with pictorial pastedown cover, this is an early but not the first printing, as it has blank endpapers and is less than 1″ thick. 242 pages.
Book is in very good condition. Front and rear cover are near fine, with a super clean pastedown. The spine has a little discoloration at middle but is otherwise solid. Inside, there is a 1956 gift inscription on the front endpaper (see photo). Otherwise, pages, hinges and binding are perfect. A nice vintage copy!