Antique Silver Dagger in Filligree Scabbard Pin Brooch

Antique circa 30s removable silver dagger brooch in filligree scabbard, unisex design, unsigned, tested positively for silver even though it's hard to determine the exact silver purity content, the sword and the scabbard are connected with a safety chain, the brooch closes on a c-clasp safety pin with a rode style hinge, lots of rich untreated patina, a rare estate find! Condition: great pre-owned vintage condition, some wear/ aging signs as seen in the close up photos, nothing major, please note the bit slunted tip of the sword, otherwise perfect. Measurements: 6x1cm, dagger blade 2.7 cm.