Give it your beloved one and this seahorse will grant her and your mutual love the deep powers of the sea, making you two meet in dreams more often.
The Ancient Greeks and Romans believed the seahorse was an attribute of the sea god Neptune/Poseidon and as such, the seahorse was considered a symbol of strength and power.
Further, the ancient Eurpeans believed that the seahorse carried the souls of deceased sailors to the underworld - giving them safe passage and protection until they met their soul's destination.