Lot 112 , Two Italian micro-mosaic inlaid black slate paperweights, 19th century

Two Italian micro-mosaic inlaid black slate paperweights, 19th century, each of serpentine outline, the largest with four oval vignettes of Venetian views, the smaller example with a view of St. Peters, Rome, 16cm and 10.5cm wide
£150-250

Sold for £380