This is a 1904s mint One Peso coin, and a semi-key. The 1904P is a semi-key with a mintage of ONLY 11,355 and only books for $110. in EF! The GRADED POPULATION in EF is LESS than 20 coins! BY COMPARISON, an 1893s Morgan with a mintage of 100,000 has a value of $7,000 in EF! Go figure!