I'm sorry if this does not help, but right company, correct year 1978 two films and look very much the same:
http://www.iafd.com/person.rme/perfi...ale-269109.htm
Film 1337 is listed as Naked Lunch
VEF has a thread for Color Climax company:
http://vintage-erotica-forum.com/sho...&postcount=125