My daughter needed some Valentines to hand out at school today. I started by printing out a 4"x4" paper heart, and got her to draw a design on it:
I shrunk this down to 2"x2", engraved names on the back, and added a brass chain:
For the boys in the class, Oriana drew this “hovercraft”, and I used Milspec33558 to give them a sort of… dog tag of love feel. 
Although something slightly derpy happened to all the "A"s in Milspec:
(And a nod to @Brotron for his control panel post which I stole the Milspec font from.)
