Q: What does the series, date or year represent on US currency? A: The series or year printed on US currency designates when that denomination of bill was designed or authorized, not when it was printed. This...
If you sell regularly on eBay, sooner or later you are going to run onto a buyer that pays with PayPal and then stops payment (sometimes after you have shipped the item !). That's right, even AFTER PayPal...
Q: What is a Star Note? A: A normal, modern United States bank note has a suffix letter following the serial number. A star note has a star instead of a suffix letter. The U.S. Bureau of Engraving and Printing...
Copper, as native or pure copper, is one of the few metals to naturally occur as an uncompounded mineral. It is the only naturally occurring metal, other than gold, that has a distinctive color. Copper was...
Interesting facts about Aluminum Approximately 8% of the Earth's solid surface (by weight) is aluminum. Aluminum is the most abundant metal in the Earth's crust. It is also the third most abundant element in...
Why zinc is important and other zinc trivia. Zinc is used to galvanize other metals. Galvanizing is the process of dipping a metal (usually iron or steel) in molten zinc to prevent rusting and corrosion. ...
ACEOs, sometimes called Art Cards, are collectable, tiny works of art. They can be matted and framed to hang on the wall, or displayed in an ACEO collection. An ACEO is always two and one-half inches by three...