Visage dans un carré (P.H. 1435)

After Pablo Picasso (1881-1973) Visage dans un carré (P.H. 1435) stamped with the artist's signature, the François and Pierre Hugo reference number and numbered 'Picasso / 1435 / 3740 / 16/20' (on the reverse) and stamped with the goldsmith's mark and the French assay mark (on the reverse) gold medallion Diameter: 2 in. (5 cm.) Conceived in 1956 and executed in a numbered edition of 20 plus two exemplaires d'artiste and two exemplaires d'auteur; with the wooden case