The photos do not give a clear indication of relative sizes.

Straight sided jugs: large - 2 pints; medium - 1 pint; small - 1/4pint

Small curvy jug 1/4 pint

Mugs are either 8 or 9 fl oz.

Plates  28 cms diam              Platters 35 x 28 cms

Bowls: small - 11 cms: large - 28cm.