1973 Vintage Tupperware Calendar with Mailing Envelope and Letter NOS

1973 Vintage Tupperware Calendar with Mailing Envelope and Letter New Old Stock Calendar measures 8 1/2" x 11" is brand new and the only marking is the name. Vintage Tupperware calendar from 1973 with the dealer name "Karen Komarek," my Mom. Included in the listing along with the calendar is a letter from Karen (my Mom) to Margaret (Hatfield - yes, those Hatfields) Looker, my Grandmother - as well as the "postage due" envelope it was mailed in with the original stamps. Has a weight of 4.4 oz. Tags: vintage, collect, collectible, tupperware, 1970's, 1970s, 70's, 70s, calendar, retro, mcm, midcentury, modern, mid-century