Watch List notes:

Seville, Spain, cob 1 escudo, Charles II, assayer M, rare. CT-Type 55; KM-214. 3.24 grams. Bold full assayer-mintmark S-M to left of nearly full shield, good but off-center cross with possible final digit 8/7 of date in legend, XF with toned fields.

Estimate: $600-900