The following karat markings found on jewelry would usually indicate it is gold.
| For 10 karat - | 10k, 10kt, 416 |
| For 14 karat - | 14k, 14kt, 585 |
| For 18 karat- | 18k, 18kt, 750 |
Any of the following markings found on jewelry would indicate a gold content of little value and would not be a good candidate to sell as scrap gold.
| 1/10, 1/20, GF, GP, GEP, RGP, Gold Filled |