Watch List notes:

A group of North American notes, Bank of Canada, $1, 2nd January 1937, serial number Z/L 9860147,
Bank of Canada, $100, 1988, serial number, BJC9917793,
Bank of Canada, $20, 2004, serial number AZJ7142069,
Federal Reserve Note, United States of America, $20, 2004, serial number EB56064484J,
25-50, 50-100, 15-30, 25-50, (Pick 58b, 99, 103a, 521 very fine, about uncirculated, extremely fine, uncirculated.

Estimate: £100 - £200