Vintage Modernist Black Onyx & Sterling Silver Swan Ugly Duckling Pin Brooch

Vintage MCM modernist style figural swan /bird pin brooch, made out of sterling silver and genuine black onyx, signed Lar.In 925, beautiful in its simplicity, really stylish! Condition: very good vintage condition, some untreated aged patination, from a non-smoking environment. Measurements: 4x 3 cm.