бусы из собрания Виктория и Альберт музея в Лондоне
Beads, Italy, 17th and first half of 18th century, single-coloured, variegated, white and clear glass. Museum no. 4551-1901. 'As exported from Bristol for the West African slave and gold trades' , Venetian. Given by Moses Lewin Levin. Transferred from the Museum of Practical Geology.
И сайт музея (страница с коллекцией украшений)
http://www.vam.ac.uk/page/j/jewellery/