Shop › 90s Lock Brooch Image 1 of 1 90s Lock Brooch $14.00 Vintage lock brooch. Green plastic with a locking safety pin fastener. era: 1990scondition: excellent vintage condition - no notable flawsmeasurements: 1.25"W x 1.75"H Add To Cart Added! Vintage lock brooch. Green plastic with a locking safety pin fastener. era: 1990scondition: excellent vintage condition - no notable flawsmeasurements: 1.25"W x 1.75"H