LUÍS FERREIRA - 1909-1994 LUÍS FERREIRA - 1909-1994, A Snail, hammered silver sculpture with shell application, Oporto Águia mark (1938-1984), Venâncio Pereira Lda. maker's mark (1976), LUÍS FERREIRA mark, Portuguese Dimensões (altura x comprimento x largura) - 10 x 24 cm; Peso - bruto - 252 grs.