Watch List notes:

Large lot of 28 Santo Domingo (Dominican Republic) copper 4 maravedis, Charles-Joanna, assayer F or oF. S-SD1; CT-type 134. 91.95 grams total. Typically crusty as from burial in wet environments, some with heavy verdigris, but all with fairly clear details (a few with edge-splits) and good for study, notable as the first coinage of the Caribbean and effectively the only "small change" made in any quantity in the mid-1500s in the colonies.
($300-450)