Signed Constant, bottom left in black

Signed and dated Constant '48, bottom left in pencil

Signed and dated Constant '48, bottom left to center in black paint

Signed and dated Constant '50, bottom right black on red fond

Signed and dated Constant '50, bottom left in ink

Signed and dated Constant '49, bottom right in black paint

Signed and dated Constant '51, top right in pencil on the head of the dancer

Signed and dated Constant '50, bottom center in ink

Signed and dated Constant '48 on the bottom, in black

Signed and dated Constant '49, center left of center, in pencil