Please post some of your modern foreign and US key dates found in rolls Wiki states “a key date refers to a date (or date and mint mark combination) of a given coin series or set that is harder to obtain than other dates in the series” I collect modern coin series and my wife considers it as coin hoarding. Whatever! I went through a lot of coin rolls looking for these Chilean coins. If one would melt the coins accumulated searching for these, you can probably make a man size condor statue. Anyway, about two weeks ago went to the bank and got about 100 coins in rolls. Unbelievably, I found two of the key dates I was looking for to complete my two type sets including all varieties minted.
Yes, these came after the coinage reform. Still circulating this 50 peso type design. The 10 peso of this type is still found in circulation, but design changed after 1990 with O Higgins on the obv.
