Corelle Callaway Set of 3 Storage Canisters Ceramic

Corelle Callaway Set of 3 Storage Canisters Ceramic Largest has defects as pictured, crack is to the outside not the inside , doesn't effect seal on food inside another rim crack , slight grey marks from rub on bottom edge, looks like crazing from washing?? measures 9" x 6 3/4" Medium canister measures 6 1/4" Small canister measures 5 1/8" all lids have great seals ! very good used condition, large canister defects noted and pictured