Could you have replaced the face or head? I know craft stores and
Amazon sell the heads in various sizes for people who make dolls. I assume you no longer have the angel though . . . It is sad when you lose a decoration associated with so many holiday celebrations.
I have never broken an ornament myself, but occasionally someone else would drop one in the process of decorating or undecorating the tree, or wouldn’t pack one correctly and it would get broken in storage.