Western Superspeed DS8

marketed since 196? until 197?

double super 8 mm roll (1)

panchromatic back-and-white reversal film

film speed: 500 ASA

film width: 16 mm (2)

film length: 30.5 m (100 ft)

perforation: type S

base: cellulose acetate, safety film

laboratory process: b/w reversal process

weight: ?

dimensions: 92 mm (diameter)

made in Usa by ?