Vintage 70s 60s charm bracelet spinning heart love tin man bingo

Vintage charm bracelet, I think it's probably brass, has a nice patina. Charms are all large and include a large heart with a spinning arrow (he loves me, he loves me not), a tin man, a bingo card, a few hearts, a little book that opens and says "I love you" inside, keys, a heart that says "he who holds the key can open my heart." Really neat vintage love themed charm bracelet, I can't find another like it. About 7.5" long. I think this is likely from the 70s or maybe 60s, but could be older.