Numismatist noted numismatist who was not an avid collector, and King Farouk I of Egypt was an avid collector who had very little interest in numismatics. Harry Bass by comparison was a noted collector who was also a numismatist. The second group are the coin dealers. Often called professional numismatists, they authenticate or grade coins for commercial purposes. The buying and selling of coin collections by numismatists who are professional dealers advances the study of money, and expert numismatists are consulted by historians, museum curators, and archaeologists. See, for example, the International Association of Professional Numismatists (IAPN) and the British Numismatic
What Kate Does Does", stating that "Episodes like this one can make real "Lost" fans feel like dopes. Already, you're taking heaps of abuse from friends who accuse you of slavishly following a series which makes no sense—then along comes a 60-minute workout like this one which proves their point all too well." Daniel of TMZ, who gave the episode a "D" grade, reacted uniquely with "The only thing in the history of "Lost" that has seemed more out of place than the part in Jack's hair was Nikki and Paulo. I can't take anything he says seriously." Ryan McGee of Zap2it stated