24 Lines 5 1/2″ Long Positioned…

Ink on board
Paper size: 11 x 14 inches (27.9 x 35.6 cm)
Frame size: 13 1/4 x 16 1/4 inches (33.7 x 41.3 cm)
Full text reads:

24 LINES 5 1/2” LONG POSITIONED AT AN ANGLE OF 5º TO THE PICTURE PLANE (EACH LINE TOUCHES THE PICTURE PLANE AT THE BOTTOM POINT)

Initialed and dated lower right recto
(Inventory #35576)