2 gold belcher chains hallmarked 375 9ct gold ?

hi for sale are my 2 kids belcher chains we had them for about 4 years and they have only wore them once or twice they are in very good condition with a pattern on every other link one weights 30.6g and the other weights 30.3g there both about 17 inch 43cm both chains are hallmarked 375 bought from a proper gold shop and tested. both chains are identicle and will connect together to make one long chain 900 for the pair or i will sell separately for 450 these are not scrap so anybody offering scrap value need not waste there time any questions please ring mike on 07505849856 thanks for looking