Alan, Thanks for the information but why did it take you so long to respond!<g> Do you know if they were sold by the Tupper Ware ladies or given out as a promotion for attending one of the meetings?
BTW, Do you have a slabbed $1 Tropicana chip?<g> I sent one to an illustrious east coast chip collector/historian/author/& active club member last week. It's still not back as promised. Come to think of it I still have a check I need to send him.