Weird mark found today! Need you guys expertise.

[GoldenBoy89]

Hi there, I work at a gold shop and I found this weird mark today and i can't find anything about it. All the help is aprecciated.

Thank you in advance,
Gold Boy

[dognose]

Hi,

Welcome to the Forum.

Please try again with the images. Remember to use the Preview feature.

https://postimages.org (copy the 'Hotlink for forums' code) is recommended. Do not use Photobucket or Dropbox.

Trev.