25c. W. McKinley
30c. T. Roosevelt
50c. W. Taft
$1. W. Wilson
So 17 missing stamps from the set. Sooner than later I hope.
Btw just a little bit of general knowledge here. :):) Calvin Coolidge (the last stamp in this set that I still do not have) was the 30th president of the US of A. Till date US has had 44, Barack Obama being the 44th.
Do feel free to add your thoughts, comments or suggestions
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