Watch List notes:

Seville, Spain, gold cob 4 escudos, 1634/3 R, very rare, NGC MS 61, finest and only example in NGC census. Cal-unl (cf 1831). 13.56 grams. Full date with clear overdate (missing in Calico, not noted by NGC), bold full shield and cross-and-tressure, lustrous and choice for the period despite an overall crudeness and natural edge-crack.

Estimate: $2000 - $3000