Backes & Strauss London, Hanau and Paris offices (Copy)
Backes & Strauss diamond advertising (Copy)
Backes & Strauss London diamond company Advertising (Copy)
Backes & Strauss London diamond company Advertising (Copy)
The Skill of the Polisher Archive.jpg
Backes & Strauss London diamond company Advertising (Copy)
Backes & Strauss first trademark (Copy)
Backs & Strauss trademark (Copy)
Backes & Strauss diamond manufacturer trademark (Copy)
Backes & Strauss Daybook with diamond records (Copy)
Backes & Strauss Egyptian Correspondence Book (Copy)
Backes & Strauss Balance Sheets by Max Strauss (Copy)
Backes & Strauss Jewellery Gold Watch Catalogue (Copy)
Backes & Strauss old jewellery catalogue (Copy)
Backes & Strauss Jewellery Watch Catalogue (Copy)
Diamond Records, Boodles, April 28, 1925 (Copy)
Diamond Records, Cartier Ltd, July 21, 1925 (Copy)
Diamond Records, Garrard & Co, May 1, 1928 (Copy)
Diamond Records, Mikimoto Pearls, May 2, 1923 (Copy)
Backes & Strauss Balance Sheet (Copy)
Egyptian Correspondence, Cairo, December, 1904 (Copy)
Italian Correspondence, Naples, July 28, 1909 (Copy)