he Art Hearts Collection features heart-shaped keepsakes which symbolize the bonds of friendship and family. Heartfelt gift perfect for milestone anniversary. Heart can hang or stand with attached key easel. Gold foil, gift-ready packaging shows off each heart’s unique artwork and ornamental key. Sentiment: "50 years of love ". DEMDACO 50 Years of Love Art Heart by Art Hearts Collection. Made of Resin, Paper, Nylon & Metal, Measures 4 Inches H.