In the late 1950s Thomas Gentille was the first to use novel combinations of plastic, aluminium, wood, papier mache, sawdust, silk, glass and air - instead of gold, silver and precious stones. His pieces are one-offs, which are often unique in their closeness to sculpture and architecture. A remarkable feature is the ‘eggshell’ technique Gentille has developed, with which he creates astonishing crackle effects. With more than 180 jewellery objects and drawings, the present publication represents the first comprehensive overview of his life’s work.