ATTACKING MARTIAN, SILVER - HORIKAWA - JAPAN

Robot version of the Horikawa Attacking Martian. First generation. This battery operated robot came in an an iconic red box with graphics showing many Attacking Martians falling from the sky. Widely on sale in 1966.

Earliest versions have large tin arms and and the white tin battery box and silver metal chest panel. Some have a red metal chest panel.

It is assumed that for economy Horikawa later switched to using a black plastic battery box. These version have the thick tin arms.

Known combinations of the silver version@
Large tin hands, tin battery box, silver chest panel.
Large tin hands, tin battery box, red chest panel,
Thick tin hands, plastic battery box, silver chest panel