J2 has only 14 metal artifacts. They are mostly of unidentified types, small fragments or pieces of pins. The most exceptional is the arrowhead i25. All the J2 metal artifacts are listed below (photographs shown when available):
| Arrowhead: |  i25 | |||||
| Coin | i14 | |||||
| Fragments of metal |  i1 |  q72.1 |  q185.1 | q715.1 | q901.7 | |
| Metal pins |  i12 | q500.3 | q827.1 | i8 | i18 | i24 |
| Metal ring |  i3 |
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