Watch List notes:

Potosi, Bolivia, cob 4 reales, 1772(V-Y).S-P59; KM-44; Cal-918.13.43 grams.XF piece struck on a thick, oblong planchet with bold denomination and full date between pillars, cross side lightly corroded from burial.Pedigreed to the Arturo Rosenheim collection.From: Pillars and Waves
($150-225)