Watch List notes:

MACAO: copper-nickel 100 patacas, 1978, KM-10a, 25th anniversary of the Grand Prix, with advertising all over the vehicle (including Rothmans & Pall Mall cigarettes), NGC graded MS67. An MS67 graded by PCGS sold at Stack's Bowers Hong Kong Auction (April 2013), Lot 20627, for $1700.

Estimate: 400-500 USD