Hatton Garden Jewellers - Andrew R Ullmann Antique Jewellers it is one of the longest established jewellery shops in Hatton Garden, and the only one to specialise in antique jewellery. https://hatton-garden-jewellers .co.uk/listing/andrew-r-ullmann ...
J. Ullmann & Co. Hong Kong Rare Silver and Enamel Pocket Watch Studded with Half-Pearls for the Chinese Market, c.1895