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  1. Tesoro Sand Shark- Annoying humming, ringing type sound.

    I just bought this machine and the first day I take it out, it starts humming constantly no matter which part of the sand I put it on. It does the same thing in the air. I read the manual and did everything it told me to. Can anyone help me with this please?
  2. Need help to Identify!

    Hey guys I'm new here but i think this is the only community that can help. I have 500 Spanish Reale recovered in the 1980's. I have narrowed it down that the shipwreck had to be from 1689 to 1860. The person who discovered the coins died later that year, so we cant get any information from him...