20s vintage leap year valentine proposal rhyme and bows to boy from girl

Cute romantic letter all in rhyme, a love note from a girl signed Miss Bold but Still Shy to "the fellow I love best". His first initial and last name are on the envelope, she's used no return address. It's postmarked 1920, and I think neither party would mind this being saved, it's so sweet! We just couldn't bring ourselves to throw this away.