Paper Money Auctions (Subscribe)
Links
Currency Auction of America popular
http://apps.heritagecoin.com/currency/
Currency offered at auction online. Sales close the 15th and 30th of every month.
Lyn Knight Currency Auctions popular
Online and real world paper money and banknote auction.
Historical German Banknotes
This website is dedicated to German paper money and its history. Many historic banknotes are shown as quality scans. Most of these notes are available for sale.