Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 133,427 pages of information and 211,664 images on early companies, their products and the people who designed and built them.
of 41-42 Hockley Hill, Birmingham. (1922)
of 41-42 Hockley Hill, Birmingham and Premier House, 13-14 Hatton Garden, London, EC1. Telephone: Birmingham, North 1612; London, Holborn 8841. Cables: "Walling, Birmingham" (1929)
1922 British Industries Fair Advert for "Platinon" Jewellery. The Reputable Platinum Imitation. Finest finish - Untarnishable. Also Brooches, Pendants, Finger Rings and Scarf Pins; also in sterling silver, rolled gold and metal gilt, and jointed Safeties in all metals. (Stand No. E.37) 
1929 Listed Exhibitor - British Industries Fair. Manufacturers of Artistic productions in High Class Imitation Jewellery for Ladies' and Gents' Wear. Speciality "Platinon" an untarnishable metal, finest imitation of Platinum, in ornaments for all occasions. Birmingham Jewellers' and Silversmiths' Association. (Stand Nos. J.43 and J.54)