Watch List notes:

Mexico, Maximilian (1864-67), Peso, and 50-Centavos, 1866, Mexico City, head right, rev. crowned shield within Collar of the Mexican Eagle (KM 388.1; 387), about extremely fine, 50-Centavos, 1866, good very fine, and 5-Centavos, 1864, extremely fine (3).
provenance
i) Purchased Baldwin, 17 May 1962 - £3.0.0
ii) Purchased Spink, January 1972 - £15
iii) Purchased Seaby, 23 June 1926 - 10/-
with ticket stating: "Purchased Baldwin, 18 March 1926 - 2/-, rare"
Estimate: £150 - £200