Full Description

Type A, containing not less than 33 per cent by weight of gold; Type B, containing not less than 15 per cent.

Cross References:
BS 18
BS 350

Product Details

Published: 06/13/1962 ISBN(s): 0580036324 Number of Pages: 8File Size: 1 file , 300 KB Product Code(s): 00042258, 00042258, 00042258 Note: This product is unavailable in United Kingdom