Clavecin IOANNES COUCHET 1652 Belgique / Anvers Total length 218cm. Height non the base 26cm, base 71cm (base to the waist 67cm) Width 79cm

clavicèmbal JOHANN HEINRICH SILBERMANN 1727 - 1799 Germany / Strasburg height 245.6cm width 95.2cm keyboard width 82.2cm octave keyboad depth 15.9cm black key 12x22mm, white key 11x11mm

ALESSANDRO TRASUNTINO 1531 Venice Length 222.7cm Width 767cm

BURKAT SHUDI 1740 London 96 × 95 × 246 cm