Set of 13 old standing cockroaches

Superb set of 13 antique shells on porcelain or ceramic legs. Some very old ones are made of paris porcelain. All different, they are also slightly different sizes. In excellent general condition, only a cockroach has a ginning on the edge and a shine under the foot (see last photo) No fel, stain or sign of restoration. A beautiful set! Height: between 5.5 cm and 6.5 cm. Diameter: between 4.5 cm and 5 cm.