Five low karat gold and silve tie pins and a little brooch

pearl pin: gr. 1,4
18Kt
pearl and blue gem pin gr. 1,7
14kt
diamonds pin: gr. 1,8
14Kt and silver
pearl and rose cut diamond pin gr. 2,3
14Kt and
emerald and pearl pin: gr. 1,7
low-karat gold
small brooch: gr. 0,7 (without clasp)
18Kt