Happy Valentine's Day from Applejack Lane! Of all the things I collect, I have only one vintage Valentine, and it is not really mine. My brother settled an uncle's estate a few years back, and he gave our daughter a Valentine he found in my uncle's belongings. It was addressed to my uncle and sent to him at school. I am presuming it was grade school since I do not believe he had more than a sixth or seventh grade education. I imagine this card was sent about 1920 or so. It is marked USA and has a divided back..