Pictured above is and early version of Toxo-Viper
(1991) as the figure appeared in a Hasbro product catalog.
Note that the forearms are painted green and that the lower legs have
red details.
Additional Images:
The above image makes it more clear that the figures shown were created
both with no sludge paint and with permanent sludge painted on the figure
to demonstrate the color-change effect.
Images Courtesy of:
Patrick Stewart
