BOLIVIA. Duo of Cob 4 Reales (2 Pieces), ND (ca. 1612-16)-P. Potosi Mint; Assayer Augustin de la Quadra (Q). Philip III. Both PCGS Certified.KM-9; Cal-770 (both coins). An interesting pair of 4 Reales cobs from the same assayer. Both coins are well-toned and present sufficient detail to be fully identified.<p>1) PCGS VF-25. Weight: 12.26 gms. Ex: Camino Real Treasure Find.<p>2) PCGS Genuine--Environmental Damage, VF Details. Weight: 13.30 gms.<strong>To view all items from the Pat Johnson Collection, click <a href="https://auctions.stacksbowers.com/lots?sort=auction_date_lot_number_asc&search=From+the+Pat+Johnson&limit=96&parent_category=1-11EIV&lots_range=upcoming"> here.</a></strong>From the Pat Johnson Collection.<p>