Lot of four animal tie pins, two in yellow gold 750 ‰ with butterfly and shrimp decoration set with rose-cut diamonds, one in yellow gold 750 ‰ and silver 800 ‰ with insect decoration set with sapphire, rose-cut diamonds and fine pearl and one in silver 800 ‰ with insect decoration set with imitation stones. Attached: a 750 ‰ yellow gold brooch with rooster decoration. PB. total: 12.3 g