Watch List notes:

Canada $50 Maple Leafs (3) 2013 Silver 5oz. 25th Anniversary of the First Maple Leaf coin, Machin Portrait, Proof FDC, 2014 5oz. Silver Proof, 2015 5oz. Silver Proof with hologram-style reverse, FDC, all in the boxes of issue with certificates

Estimate: 200-350 GBP