Signature Signed and dated in stone, lower left: George Biddle. 1952.
Marks None
Inscription Recto, below image left, in graphite, in artist's hand: Stille Nacht, Heilige Nacht
Bottom left corner, in black ink, in artist's hand: 7/20
Bottom left, in graphite, in artist's hand: No. 135.
Bottom left, in blue ink, in different hand: 63.109
Verso: none