1. Part of the archive of sketches relating to the Prince of Wales coronet mentioned above.
2. Three of a group of four jewellery designs on A1 and A2 paper that sold for £1800 against a £300-500 estimate. The azurite suite and dioptase necklace were designed for Osman’s wife in 1978, but apparently never executed, while the solitaire diamond pendant was designed and made by Osman for a private commission in 1975.
3. One of eight large Magna Carta designs on brown paper from a larger archive of material relating to the Magna Carta commission and the Victoria and Albert Museum lectern.