A large shell button, engraved and painted with a carriage and horses--2in. (5cm.), European, probably English, 19th century; another with a similar scene; a shell button applied with brass with a central motor car and foliate border in Art Nouveau style--1.5in. (4cm.), French; another shell button modelled as the Trocadéro, with cut steel surround--1.5in. (4cm.), French; and a large collection of shell buttons, many 18th century(a lot)