Antique large gold filled retailer heart locket and a Heart/key/Gold necklace stamped 16g

Product Name: Antique large gold filled retailer heart locket and a Heart/key/Gold necklace stamped 16g
One large antique 12kt Gold filled heart locket necklace with etched designs on the front of it It opens to place 2 pictures The stamped is on the loops of the chain 1/20 12kt Gold Filled the words Gold filled This is the chain that came w/it as one necklace both were tested together prior as good filled Then 2nd item is A heart with a Siegel on it and a key With thick serpent style chain Stamped 12kt Gold Filled on chain and the heart is stamped 1/20 12kt Forstner that's hallmark/brand 1940s-50 retailer made necklace The locket is older then 1940 has old loop clasp Both are in good vintage condition Only slight ware/age Please review all pictures for details condition and size measurements above total 12kt gold filled weight almost 17 grams Any questions please ask thanks.