Thanks - The changeover information for the Macklem $20s is not available yet but I have updated the SNDB to show that all notes up to AUT are 2010 (I got some AUW or AUV notes that were 2011 but I spent them before being able to confirm again). When actual numbers are available, the SNDB will be updated again to reflect that. In the meantime, please continue to report notes around the 2010/2011 changeover so we can narrow it down a bit.
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BWJM, F.O.N.A.
Life Member of CPMS, RCNA, ONA, ANA, IBNS, WCS.
President, IBNS Ontario Chapter.
Treasurer, Waterloo Coin Society.
Show Chair, Cambridge Coin Show.
Fellow of the Ontario Numismatic Association.