looking for the t206 seymour throwing Drum, blank, and red hindu back

[Blunder19]

trying to find these last three for my seymour back set.. i have drum backs and blank backs to use as trade..

please email me if you know the owner of any of those 3 cards

blunder19@aol.com

[Leon]

Is there some reason this isn't posted on the BST side of the house?