...
Shoulder seam to seam: 42 cm, 16 1/2"
Under arms side to side, laid flat: 48.5 cm, 19"
Shoulder seam to sleeve cuff: 58 cm, 22 7/8"
Across waist between the two buttons: 46.5 cm, 18 1/4"
Neck seam at back to base edge: 71.3 cm, 28"
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Postage can be merged and the excess returned.