The "Golden Griffon Mystery Missing Message Counterfeit Coin" is a vintage novel from 1969 by Sharon Lockett, published by Golden Press. This paperback book, part of the Golden Griffin Detective Story series, is intended for young adults ages 9-12 and features a mystery narrative. The story revolves around a counterfeit coin, adding an element of intrigue to the plot. With its 1960s era setting and English language, this book offers a classic read for fans of mystery and detective fiction.