Ray Bradbury original inscribed artwork 1976

Heading:
Author: Bradbury, Ray
Title: Original inscribed artwork by Ray Bradbury
Place Published: [n.p.]
Publisher:
Date Published: 27760
Description:

Original artwork in various colors of marker on paper. 27x21.5 cm (10½x8½"). Matted: 46.5x39 cm (18x15½").

A drawing of numerous faces and humanoid creatures, with an inscription and signature in blue marker: "For the Grants! Happy Anniversary! From Ray Bradbury - Jan. 1976." Most of the inscription is written on masking tape which is covering a previous inscription.
Condition Report: A bit of light wear; near fine.