Does anyone have historical information on Prestige Distinction silverplate flatware (ca. 1950s)?

Question:I have inherited my great-grandmother's collection of dinner flatware. Supposedly she earned it one piece/place setting at a time in the '50s while selling some sort of product (sim. to Avon or Tupperware, I suppose). I'd like to know what she was selling.
Prestige is a offshoot of Oneida but I couldn't find any mention on their site.

Answers:
Heres the link you need..this person sells this flatware by the piece around 10 to 15 dollars a piece..scroll down here you will see a 6 piece set ...There is some e mail or contact info here as well to contact them