Beautiful, Unreleased Half-Speed Mastered Test Pressing,! A1/B1 Stampers. Apparently Before The Renowned Pink Floyd "Dark Side Of The Moon" Was Released On The Mobile Fidelity Label, The MFSL 1-017 Catalog Number Was Assigned To Maria Muldaur's "Waitress In A Donut Shop" And A Few Test Pressings Were Made. We Have No Idea Whether Any Other Copies Than This One Survived As We Did Not Know Of Its Existence Until This Copy Surfaced. Appears Unlplayed.