Another item that Oswald supposedly left Marina, that fateful morning, was his wedding ring.

It’s said that he never did this before, and according to Marina, that’s true.  It’s just that she didn’t find it that morning.  Nope, she didn’t find it until after the  police arrived (at the Paine house) 1 2 3.

Oswald, by this point, was already in custody 4.

The Curtain Rod Story
A Note Left on the Morning of the Assassination