Three Baccarat paperweights, dated 1969, 1979 and 1991

Three Baccarat paperweights, dated 1969, 1979 and 1991
Comprising a concentric millefiori weight containing a central star within eight rows of canes in shades of yellow, pink, amber, blue and white, two with the date cane '1969', 7.8cm diam, 5.1cm high, etched mark, a snake weight, the coiled green serpent on a rocky ground mottled in brown, beige, yellow and green, inset with a 'B 1979' cane, all on a translucent turquoise-blue ground, 7.9cm diam, 6.2cm high, etched mark, date and '38/500', with certificate, and a butterfly magnum weight, the insect with markings in black and blue beside a 'B 1991' signature cane, on a translucent green ground, the underside deeply carved with a frosted camellia, 8.6cm diam, 5.6cm high, etched mark, date and '155/200', (3)