Watch List notes:

WORLD COINS, DENMARK, Frederik VII (1848-1863), Proof Rigsbankskilling, 1853 VS, with an ordinary currency example (H 12c; Sieg 4; KM 756). The currency piece extremely fine with traces of lustre, the Proof is fully lustrous with only a couple of dark spots, unrecorded as such and extremely rare. (2)

Estimate: £300-500