Silver Textured Horn Rings Anniversary of Polio Vaccine: Photos of 1950s Outbreak Business Insider. Textured Horn Ring By Jules Bramley 925 Silver Ring SPLIT Size (mm) Aus UK USA 46 H 4 48 I 4 1 2 49 J 5 51 K 5 1 2 52 L 6 53 M 6 1 2 56 N 7 57 O 7 1 2 58 P 8 59 Q 8 1 2 61 R 9 62 S 9 1 2 63 T 10 SPLITThis item is produced on a made to order basis and will be shipped from the Australia within 2 4 weeks. AU: 5 Global: 15