I just got a collection of world crowns today for appraisal and there were 6 numismatic forgeries of Vatican issues of Pius IX including 1 of the 1870 coins. The dies were very well made but the edge was applied incorrectly on some and of course in most cases the forgers forgot that the coin is dual dated - the year of the Papal reign on the obverse must relate properly to the date on the reverse. The 1870 did not. The weight was correct however.

























