Vintage Valentine plastic Heart Pendant and Key pin. This adorable key of my heart is made of an early red plastic material and has a nice red plastic key pin that comes with it. The heart has a string hole for a chain at its top and a key hole in the center. The measurements for the heart are 2" tall by 1 3/4" wide and the key measures 2 1/2" long. The piece that attaches the key to the heart is missing but could be easily replaced. The back of the key has the pin and clasp and it is in fine working order. Overall this old Valentines item is in good condition for age. The perfect gift for Valentines Day for your sweetheart!