Inscription
lower right in graphite: Shapinsky; upper center verso in blue ball-point pen: Shapinsky / '48; in another hand, center left verso in blue ball-point pen: 2413 / Blue Catalogue; in un known hand, lLv//in blue ball-point pen: Shipping #36
lower right in graphite: Shapinsky; upper center verso in blue ball-point pen: Shapinsky / '48; in another hand, center left verso in blue ball-point pen: 2413 / Blue Catalogue; in un known hand, lLv//in blue ball-point pen: Shipping #36