Gold, weight not recorded, 26.60 mm. Doppia; dated 1588. Obverse: profile bust with radiate crown and date 1588 below with legend PHI REX HISPANIAROM ET C with pellet stops. Reverse: crowned shield of arms dividing legend MEDIOL ANT DVX. Friedberg 716. Encapsulated by NGC (number 1812096-007) and certified USA grading system AU 55; about extremely fine with excellent portrait.