3/14/12 Report - OMD marks, LiDAR, Fake Struck Coins

Written by the Treasureguide for the exclusive use of treasurebeachesreport.blogspot.com.OMD Eight-Reale.I was talking yesterday about OMD marks like those sometimes seen on reales from the Mexican mint. Here are two examples.The one to the right is an 1620 eight reale.The one below is a 1620 four reale.The D on both of these would indicate the assayer Diego de Godoy. And of course both are