Antique porcelain choir set: 4 choirboys and 2 angels

Do you love the look of vintage at Christmas - in this case, actual antique pieces? I think these might have been in my grandmother’s collection. This set of four choirboys and two angels are real porcelain and have that aged, crackled look to them. On the bottom of one of the boys is stamped “HOLLAND MOLD” - don’t know if that might’ve been a company or if they came from Holland. Either way they are so sweet, as a group or placed individually. One of the boys lost his head at some point and it was repaired (you can see the glue residue which adds to their charm). Choirboys are approximately 5-1/2” tall; angels are approximately 2” tall.