1960s polka dot top

1960s crisp cotton polka dot top⚪🔴🟡🔵⚫

Measurements taken while laid flat.

Total length from shoulder to hem: 18 in
Shoulder to shoulder: 16 in
Bust: 21 in
Waist: 18.5 in
Hem: 18 in
Four buttons down the front. Some yellowing at front left underarm.