News Chemistry Money Allergies: Two-toned euro coins shed metallic allergen Share this:FacebookTwitterPocketRedditPrint By Jessica Gorman September 11, 2002 at 10:40 am This article is only available to Science News subscribers. Subscribers, enter your e-mail address to access our archives. Client key* E-mail* Log in Not a subscriber? Science News is a nonprofit. Support us by subscribing now. Subscribe