Watch List notes:

The Chinese Engineering and Mining Company Limited, $20, 1.3.1902, Tongshan, serial number D0007, purple-red on black, allegorical female figure at upper centre, reverse lilac,(Pick S247Ba), PMG 45 Choice Extremely Fine. One of two notes graded by PMG. The elusive highest denomination of the series and a low serial number too! Superb.

Estimate: $10,000.00 - $20,000.00