George Gershwin's Rhapsody in blue / scored by Ferde Grofé.

Possible first folio edition of the full score, professionally enlarged from the miniature score by OMGUS A.G. Publications.
"Foreword": p. [2] of cover; t.p.: p. [1]; music: p. 2-47; publisher's advertisements: p. [48], p. [3] of cover.
Issued 1944 or later; the advertisement on p. [48] includes the Suite from Leonard Bernstein's Fancy Free and Peter Mennin's Symphony no. 2, both dating from 1944.