Next week in this column I plan to discuss “cleaning,” “artificial toning” and “conservation” of coins. I invite readers, including those who grade or certify coins for a living, to send me an e-mail with your thoughts at *protected email*
Category Archives: rainbow-toned coins
Bowers on collecting: Invitation to a forum!
By Q. David Bowers
Next week in this column I plan to discuss “cleaning,” “artificial toning” and “conservation” of coins
Bowers on collecting: Invitation to a forum!
By Q. David Bowers
Next week in this column I plan to discuss “cleaning,” “artificial toning” and “conservation” of coins