Modular Mates Tupperware medium storage box with lid frosted bottom orange lid

Modular Mates Tupperware medium storage box with lid frosted bottom orange lid Tupperware medium storage boxes part of their Modular Mates collection that was offered starting in the 1980s clear/frosted bottom with orange lid - lids fit very snuggly Marking on bottom of container: "Tupperware 3 7 1/4 cups ~1.7 litres #1613-1" Marking on bottom of lid: "Tupperware 1616-3" measures approximately 6 3/4" tall x 6 1/4" long x 3" wide handy for all sorts of things! very good to excellent preowned stored and used vintage condition - circa 1980s - one or more of them have spot(s) of discoloration that I did not attempt to remove (were gently superficially cleaned only) - does not affect the usefulness of containers XL cardboard box / Liza