^Lot 1719 MEXICO, Mexico City, cob 4 reales, Philip III, assayer F, ex-Horner.

MEXICO, Mexico City, cob 4 reales, Philip III, assayer F, ex-Horner. S-M17; KM-37.2; Cal-Type 146. Thin from corrosion yet with a full shield and cross if a bit weak, some dark spots around the edges. Note: the photo for this coin in Auction 19 as Lot 324 online is incorrect (the printed catalog shows correct photos). Pedigreed to the David Horner Collection (Sedwick Auction 19, with original lot-tag 324). Recovered from: San Martin ("Green Cabin Wreck"), sunk in 1618 off the east coast of Florida