 There are several different ways of spelling out what is wrong with this situation. In the case of the ancient coin, Sophia has a precise credence based only on some vague and imprecise information. In the case of the Euro, she has a precise attitude based on precise information. The basic intuition here is that it is bizzarre to require, as a matter of rationality, that Sophia have a precise attitude when her evidence is so imprecise. Sturgeon (2008) suggests that evidence and attitude must “match in character,” i.e. sharp evidence warrants a sharp attitude and imprecise evidence warrants only an imprecise attitude. According to the “character matching” thesis, rationality requires that Sophia have an imprecise attitude toward the ancient coin.