Watch List notes:

Brazil (Bahia mint), 6400 reis, Maria I (widow bust), 1789-B, modified Rio dies. Russo-506; KM-218.2. 14.10 grams. Highly lustrous and well-struck, with mintmark re-engraved from R to B and with Rio-style bust. Pedigreed to the New England Collection.

Estimate: $1250 - 2000