The pin stem and catch work great. There are 2 square stones missing, 1 in cross and 1 in crown below cross.
There is a small knick on large white stone. The item "Vintage Crown Trifari Scepter Key Rhinestone Brooch Pin Maltese Cross Top" is in sale since Wednesday, November 14, 2018. This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Costume\Designer, Signed\Pins, Brooches".
The seller is "bartsbombers" and is located in Bellevue, Kentucky. This item can be shipped to United States.