Vintage Tupperware canisters, never used retro Tupperware containers

Never used set of vintage Tupperware storage containers, all in excellent condition.

There are two containers measuring 6 1/2" x 2 1/4" (500ml size). One container is 6 1/2" x 4 1/2" (1.1 lt size), and one is 6 1/2" x 6 3/4" (1.7 lt size).