Your darlings' fingerprints shape a sweet heart. Ideal for parents of either one or two children.
Small size for infants is 1 to 1.5" wide, larger size for older children is 1.5" to 2" wide. (No birthstones: gems fired in bronze clay tend to get cloudy. Until I find a way to perfect that process, I won't be offering birthstones with the bronze pendants, I'm sorry.)
Consider presenting this heirloom on a gold-plated chain, sold separately.