Fun Coin Links

The Higgins Museum   The Higgins Museum is one of Iowa's treasures.  Located in Okoboji, Iowa it houses a large collection of National Banknotes.  The gallery has a display for each county in Iowa.  Be sure to check it out sometime when you are in NW Iowa.  Open Tuesday - Sunday 11:00 AM to 5:30 PM from Memorial Day Weekend until Labor Day Weekend.  Admission is free, so don't miss it!
http://www.thehigginsmuseum.org/

Coin Facts  Lots of information free for now...  Poke around review or learn something new.
http://www.coinfacts.com/

Banknote Collection.  View banknotes from all over the world.  Lots of color photos.  Check out the Mona Lisa on P-167 from Costa Rica.
http://www.banknote.ws/

The Currency Collector  Lots of information here on a wide variety of subjects.
http://www.thecurrencycollector.com/

What's on Your State Quarter
https://www.moneytalksnews.com/slideshows/do-you-know-whats-on-your-states-quarter/