I have a 1966 (67) one peseta (Spain, Francisco Franco bust right) coin that I am trying to attribute. Both the NGC web site and the Michael & Cuhaj World Coins book place the 1966 (67) in KM# 796. However, in both places, there are no dentils on the obverse of KM# 796. My coin has the obverse that both sites say is KM# 775 but, according to those sources, that series ends with 1963 (67) . Any insights out there?