Original production drawing / doga (24.5 x 27 cm) handmade by Toei Animation and representing Alcor attacking, a knife in hand (A2 numbering). Graphite and coloured pencils.
 
Goldorak (UFO Robot Grendizer) is a 74-episode anime realised by Tomoharu Katsumata and produced by Toei Animation and Dynamic Planning in 1975-1977 based on the manga created by Go Nagai (1975-1977).