Watch List notes:

Panama(?), C countermark on reverse of a Burgos, Spain, 1 real, Ferdinand-Isabel, mintmark B at bottom of reverse, circlet and cross potent at end of legend, rare. Host: Cal-unl (Type 60). 3.08 grams. Very bold and clear countermark with raised C inside incuse circle (so deeply impressed that the other side is raised and flat), VF host with full legends and inner details, contrasting toning.
($600-$900)