A late 20th century cased yellow metal and diamond set carved lapidary model of a tethered green hardstone falcon on a rock crystal perch probably German, Idar-Oberstein, the model in the manner of Manfred Wild or Andreas Zadora von Gerlof the bird of prey with diamond set eyes, it talons chained to the perch with baluster support on spreading circular foot, the model fitted within a burr veneered and gilt brass mounted presentation case, the falcon, 28cm high, the presentation box, 37cm high, 26.5cm wide and 23.5cm deep (3)