SRI Roofing & Sheet Metal, Various, Pennsylvania
Confidential, Struthers, Ohio
Confidential, Austintown, Ohio
Knight Ridder Tribune BLUE? IT'S TRUE: Austria is producing its first 25-euro piece, a coin that uses niobium, a rare metal, in its inner core. Niobium can change color with treatment and the center of the coin, above, is blue.
Use the comment form below to begin a discussion about this content.
Forgotten your password?