I have an antique copper cash register. How should I clean it?

  12 answers
  • First I would have appraised for value as sometimes cleaning can devalue a piece. If that is not a concern, I would purchase a commercial cleaner. One question though, in the photo it appears to be a brassy color, is that just the lighting in the photo?

  • Landsharkinnc Landsharkinnc on Jun 29, 2017

    Brass was the popular finish , but you need to have it appraised.. Polishing could ruin the value, a good cleaning with a soft brush and a gentle natural soap, rince and dry well...brass is very soft acd scratches

  • Bob Onitt Bob Onitt on Jun 29, 2017

    don't you'll ruin the antique patina which is where the $ is ...just wipe it down with a damp cloth and maybe a soft brush for gunky crevices ,unless you do a total restoration and bring it up to new ,probably mucho $ restore right

  • Sylvia Tatro Sylvia Tatro on Jun 29, 2017

    If you DO polish it, use NeverDull. It is a cotton wadding and doesn't leave a chalky residue

  • Cori Widen Cori Widen on Jun 29, 2017

    Do you have a photo? Sounds beautiful and I would love to see!!

  • William William on Jun 29, 2017

    I agree with a soft brush and mild soap. Cleaning it could destroy the value by 70%. Collectors look for age and patina. Especially don't use any commercial cleaners or polishes. They tend to remove some of the metal.

  • Phl Phl on Jun 29, 2017

    Don't clean it

    Will greatly reduce the value

  • M. M.. M. M.. on Jun 29, 2017

    I agree - don't clean it! Just dry dust it regularly. If you remove what auction houses call the patina, it can reduce the value by 80% and just make your beautiful antique look like modern reproduction. I think it might be cast bronze.. wonderful piece.

  • Ellis Ellis on Jun 30, 2017

    I agree, don't clean it. It looks very nice as it is.

  • Stephen Rigdon Stephen Rigdon on Jun 30, 2017

    Warm soapy water will clean it without destroying the patina, don't scrub, be gentle

  • Ellis Ellis on Jun 05, 2018

    The general rule of antiques is not to clean, especially metal or coins, it destroys the patina.