Spain
Toledo, Spain, cob 4 reales, Philip II or III, assayer C between mintmark oT and denomination 4 to left, date to right not visible.13.38 grams.Choice full shield and cross-lions-castles, nearly full crown but legends flat, lustrous AU with no toning at all, interesting type with tressure around cross rotated 90 degrees from normal (an aspect of Panama cobs as well).
Estimate: 150-225 USD