Lot of medallions with portraits of ladies, 20th century

Units: 7. Miniatures made with opaque pigments on celluloid imitating ivory. Each one in a silver frame, three round and four oval. With carved wooden frame-exhibitor. 

Size with frame: 4,5x3,5 cm; 4,1 cm (dim) Celluloid sizes: 3,7x3cm; 3,3 cm.