Brass medallion frames with chain

Charming little medallion-type frames connected by a hanging chain. Vintage models from Italy (stamp on the back). They are made of brass but rather metallic in color (some slight golden reflections). Sold without glass. The back is cardboard covered with red felt. Total length: 29cm. Each frame measures externally: 9/6.5cm. And internally 4.7/3.9cm. Some marks on the cardboard part and the felt. In good general condition.