Watch List notes:

Potosi, Bolivia, cob 2 reales, 1621 T, rotated lions, rare. S-P21; KM-8; Cal-634. 6.22 grams. Choice full shield (bold) and cross with lions rotated 90 degrees counterclockwise, bold "ZI" (21) of date, clear assayer T and bold denomination "Z", lustrous AU with very light surface porosity.
($200-300)