SIREN STAN - THE SPACEMAN'S GUN - LINCOLN/MEGO - HONG KONG
Blue and white (also red and white) plastic flashlight raygun with siren. Two box versions shown: the plain window box and the space scene. Blue and red versions. See also the Pistola Spacial Luminosa Spanish version. This is a variation of the Tomy Siren raygun design.
Siren Stan was made by Mego in Hong Kong for UK release.
The first sighting so far is in a newspaper ad in November 1967 (picture box)