Signature Verso, bottom center, stamped in blank ink: Ray K. Metzker
Inscription Verso, top left, in pencil, inverted: 60 GP- 88 [encircled]3 p 1/2
Recto, bottom center of mat, in pencil: 60 GP-88 1/2
Provenance Ray K. Metzker (1931-2014), 1960. Dealer Laurence Miller Gallery, New York; purchased by John Hagefstration, Birmingham, Alabama, in 2014; gift to the Art Fund, Inc. at the Birmingham Museum of Art, Alabama, 2020