Little Angels

During the last few days I found these two little angels. They each are only about 1.5 cms high. The glass one came into the dustpan after sweeping under a kitchen hutch. I think it is the tiny tip of a little glass Christmas tree that broke last year. Oops don’t clean under my furniture often. The wooden one is from I don’t know, where. It must have broken off something maybe a decoration ,but not sure.

So now keeping a look out for a third one. Things come in threes. Triple, trios.
What do you call a group of angels, the collective noun . A choir ? A herald? A flock?