WesternWa,
My reference states that Realist, Inc. of Menominee, Wis began importing Realist scopes in 1965. It states they were a "quality" scope, and featured constantly centered reticles and alloy tubes. And were nitrogen filled. It indicates they were last cataloged in 1974. It lists a value $50 - $80 for the 3x-9x. Hope this helps...the9.3Guy