Results 1 to 5 of 5

Thread: Penny cleaning

  1. #1

    Penny cleaning

    I don't know about you guys but it seems like ketchup really does the job! What do you guys use?[IMG]https://
    uploads.tapatalk-cdn.com/20170403/1417d37e51f83cfb3190b5a7142bbb38.jpg[/IMG][IMG]



    Last edited by SilverDiggrr; 04-03-2017 at 12:51 PM.

  2. #2
    Elite Member Digger_O'Dell's Avatar
    Join Date
    Jun 2015
    Location
    near Milwaukee Wi.
    Posts
    3,930
    Yep, it's stripped of even the patina because of the acid (vinegar). These are better and safer ways to clean copper. The acid eats the copper under the corrosion, which allows the corrosion to come off.
    Equipment:
    Minelab: CTX 3030, GPX 4800, X-Terra 705. Whites TDI SL.

    2023 Silver: 1 Gold: 0

    Best finds: 28 silver dime spill, 1800s Dutch customs seal.
    Oldest/best coins: 1837 Upper Canada large cent, 1877 Seated Dime
    Oldest find: 1800 Sailors Luck token
    You Tube: Rediscovering America

  3. #3
    Administrator del's Avatar
    Join Date
    Oct 2009
    Location
    Connecticut
    Posts
    13,014
    Yes as Chris said , the acid in the ketchup has stripped the patina off the coin . In time , although I don't know how long the coin will darken up some . how long did you have it in the ketchup ?
    "Honesty is an expensive gift ,
    so don't expect it from cheap people"

    XP Deus II , DFX ,TDI sl -

    Click here to view my finds album


  4. #4
    Quote Originally Posted by del View Post
    Yes as Chris said , the acid in the ketchup has stripped the patina off the coin . In time , although I don't know how long the coin will darken up some . how long did you have it in the ketchup ?
    Not long maybe a few minutes, this is the worst of the coins that came out.



    Sent from my iPhone using Tapatalk

  5. #5
    Does a nice job on them. I would only do it for your common date ones and ones that are really bad. I don't do much with mine as a little dirt on them makes a nice contrast and I really like the ones that come out of the ground really green


    Sent from my iPhone using Tapatalk

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •