Measurements taken in inches, lying flat:
Size 3 fits medium
Shoulders: 15.5
Bust: 18
Size: 16.5
Hem 16.5
Neck sleeves 27.5
Arm width 5.5
Armhole 8.5
Back length: 21.5
Size 5 fits Large
Shoulders: 15
Bust: 20.5
Size: 18
Hem: 19
Neck Sleeves: 27
Arm width: 6.25
Armhole: 9
Back length: 23