Landon/Knox 1936 Campaign Item

I collect political memorabilia.  I specialize in Presidential items.  Alf Landon is a primary focus for me.  This is probably my most desired item.  It is a 1936 Landon/Knox car license tag (7" in length), and it would generally be attached to the front of a car of Landon supporter in the mid-30s. 

Landon, a moderate Republican from Kansas, lost in a landslide to Franklin Roosevelt who won a second term in November of 1936.  By the way, I am a tremendous FDR fan.  But I am a non-partisan collector (like most serious political collectors).  Isn't this a stunning item?  Wish me luck my pursuit of this item.  Thanks!