107. Three pairs of hardstone 'Grand Tour' plaques representing trades, Florence, second half 19th century Three pairs of 'Grand Tour' pietre dure plaques emblematic of the professions, Florence, second half 19th century Depicting figures of salesmen, dancers and musicians, one pair of oval form, the other two pairs rectangular, within giltwood frames, respectively: 22.5cm wide x 28.5cm high, (8 1/2in wide x 11in high); 14cm wide x 22.5cm high, (5 1/2in wide x 8 1/2in high); 10cm wide x 16.5cm high, (3 1/2in wide x 6in high)