… cultured, whether or not worked or graded but not strung, mounted or set; pearls, natural or cultured, temporarily …
Explanatory notes
… Sub-Chapter I NATURAL OR CULTURED PEARLS AND PRECIOUS OR SEMI-PRECIOUS STONES 71.01 - Pearls, natural or … cultured, whether or not worked or graded but not strung, mounted or set; pearls, natural or cultured, temporarily … mother of pearl, the result of the natural secretion of various sea or fresh water molluscs (especially of the pearl …