UK AU /US EUROPE APPROX. LENGTH (CM)
2
2½		 4
4½		 35 21.2
3
3½		 5
5½		 36 22.0
4 6
6½		 37 22.9
5 7
7½		 38 24.1
5½
6		 8
8½		 39 25.0
6½ 9 40 25.6
7
7½		 9½
10		 41 26.3
8
9		 10½
11		 42 27.0
10 12 43 28.0
11 13 44 28.9
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