Collection of literature about jewelry and precious stones

Lot 1525 limit € 20

3 issues in total, 1 x Milashow diamond. Legend and Reality (1979, full linen and dust jacket), 1 x Brepohl / Koch jewelry and watches (1985, illustrated cardboard cover) and 1 x Vollstädt / Baumgärtel Gemstones (1980, full cloth and dust jacket), different. Signs of age and use