This original lithograph in colours is hand signed in pencil by the artist “Calder” at the lower right image.
It is also hand numbered in pencil from the edition of 150, at the lower left image.
The lithograph was published by Transworld Art, New York in 1975. It relates to Calder's Goauche 'Orbs on Red' from 1966 (Calder Foundation application number A06920)
The paper bears the blindstamp of the publisher in the lower left corner.

Condition: Very good condition. Minor nicks and a 6 mm. tear to the upper sheet edge. The paper slightly wavy. Scattered foxing, verso.