Four paperweights of spherical form, one flattened, out of colorless glass with polychrome inclusions of a shell and fish and butterflies, one above a flower or in the shape of yellow butterfly. Not signed. Diameter : from 4.2 to 9 cm - H. yellow butterfly : 7.8 cm. = some defects, rubs, chips, scratches from use; strong scratches (fish - flower); small shocks (red butterfly).