386. * Collection de 195 échantillons de marbres anciens et pierres dures dans un coffret en acajou à douze tiroirs, deuxième moitié XIXe siècle A collection of 195 specimen marbles and hard stones within a mahogany cabinet, second half 19th century Of rectangular form, the lower drawer of larger size, each specimen inscribed with the name of the marble, the side with hinged door serving as blocking device for the drawers, 32cm wide, 27cm deep, 44cm high (12 1/2in wide, 10 1/2in deep, 17in high). Provenance Private Collection, Switzerland