Looking for a Valentine?

Happy Valentine's Day, everyone.  Here's hoping you have someone to Be Yours on this day.  Below are a few Valentine's I picked up this past year.  Not as big a haul as previous years, but a few cute ones.

These two cards to Marchella probably date from the 40's.

This card has a slide that pops the letter out.

The slide on this card raises a heart above their heads.

A couple later Valentines, probably from the '60's.

  

And wrapping this year up is this card.  Cute on the front...

...a little strange on the inside.  Way to creep Bobbie out, Mr. Krolme.