| Answer | Crossword Clue |
|---|---|
| VALIDNESS | Authenticity |
| REALNESS | Authenticity |
| SEAL | Guarantee of authenticity. |
| SEAL | Mark of authenticity |
| VETS | Verifies for authenticity |
| VET | Appraise for authenticity |
| APOCRYPHAL | Of questionable authenticity |
| SEAL | Evidence of authenticity |
| VET | Check for authenticity |
| SEALS | Evidences of authenticity. |
| SEAL | Emblem of authenticity |
| PROVE | Establish the authenticity of |
| PEARL | Gem whose authenticity can be checked by rubbing it against the teeth |
