Vintage Tupperware Modular Mate. “Off With flying colors 1983” New container

Vintage Tupperware Modular Mate. “Off With flying colors 1983” New container. No food was ever used in this. This was used as a sample piece. Believed to have been used in a 1983 campaign. This is a true collector’s piece. Will stack with any other modular mate pieces. Measures 7x7 square and 4.5 deep **as this is a vintage piece I cannot guarantee there won’t be any minor flaws. Anything obvious is always mentioned.