Found another one. I'd forgotten about this funny fellow.

http://www.midwaysailor2.com/blaine/optica.html
AO7 Optica at Discover Aviation Days 2003
(ANE) Anoka County-Blaine, MN

http://1000aircraftphotos.com/Contri...jk/3070L-1.jpg

http://1000aircraftphotos.com/Histor...gleyOptica.htm
Optica history


Montblack