An enamel and gold propelling pencil fob by Cartier, circa 1930, the polished gold case with black and white enamel cross and dot decoration, removing to reveal a finely reeded extendable pencil, the terminal with plain polished seal, case with suspension loop, French assay marks, indistinct maker’s mark, signed ‘CARTIER’, case length excluding suspension loop 5cm. £800-£1,200