Vintage 70s zodiac crab cancer hip hop constellation rapper rapper’s

Vintage late 70s was stored in boxes after we closed shop It’s a hard to find square shaped pendant .. the pendant I believed is brass . Crab cancer zodiac constellation.. very hip nowadays . Love the hip hop vibes You can change the chain to update it’s look . Have it gold plated? But I love the vintage look too! Pendant measures approximately 2 inches by 2 inches .. chain 26 inches end to end 13 inches drop There are 2 dark dots on the pendant please see my pics for more details This is not “ goldish” but rather more of brass