LUIZ FERREIRA - 1909-1994 A Shell 833/1000 silver application engraving allusive to the parents' Silver Anniversary, April 24, 1952 and April 26, 1977 Portuguese Oporto Águia mark (1938-1984), Venâncio Pereira Lda. maker's mark (1976), LUÍS FERREIRA maker's mark Dimensões (altura x comprimento x largura) - 5 x 17 x 14 cm; Peso - bruto - 172,02 g.