20th Century Spanish Coins Guide - The spanish coins of the last century including silver and gold. www.geocities.com/wwwdesigns_2000/index.htm
Numismática y cartuchos FNMT - Complete site about numismatic auctions. Prices reached classified by period, year, conservation. FNMT rolls availables. Historical price book with evolution charts. www.euskalnet.net/juanv/numis.htm
