Message:

<p>[QUOTE=&quot;kyratango, post: 9430094, member: 5006&quot;]You can get an efficient acid gold test kit for cheap, I doubt an affordable electronic device would be trusted...<img src="styles/default/xenforo/smilies/wink.png" class="mceSmilie" alt=";)" unselectable="on" /></p><p>The test has to be a firm scratch on the testing plate and the acid drop only on the trace left.</p><p>Any person advising to file the piece and apply the acid directly on it <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie66" alt=":nailbiting:" unselectable="on" unselectable="on" /> is my personal enemy<img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie93" alt=":vamp:" unselectable="on" unselectable="on" /><img src="styles/default/xenforo/smilies/wink.png" class="mceSmilie" alt=";)" unselectable="on" />[/QUOTE]</p><p><br /></p>

Your name or email address:

Do you already have an account?

• No, create an account now.
• Yes, my password is:
• Forgot your password?

Stay logged in