Movable Marriage License w/ paper Licenses Opening Book Charm in 14k JR9557

Movable Marriage License opening book charm
It opens has one hinge page, it inscribed "I DO"
Two antique photos, circa 1920-1930's
"I LOVE YOU" inscribed at the back of the charm
16.5 x 12.3 x 3.4mm (without top ring)
2.9 gram, hallmark 14K