HI THERE, THIS IS A VERY OLD NECKLACE FROM HONG KONG MADE OF LUCITE. IT IS MARKED HONG KONG ON THE ORIGINAL TAG. IT IS NEW OLD STOCK AND IT WAS NEVER WORN. IT IS CLASP LESS AND SIMPLY SLIPS OVER ONE'S NECK. IT IS OVER FIFTY YEARS OLD. PLEASE EMAIL ME WITH ANY QUESTIONS. THANKS. AHAVA KAUR