More to explore:
Felt brooch bear illustration art
en cuir?Felt brooch Bears gray and bright blue thread. €12,00, via Etsy.
Porcelain brooch bird pink handmade nature pastel by Mouseblossom, €24.00
Brooch porcelain pink fungi mushroom handmade by Mouseblossom
Porcelain brooches fungi, bird, cat and plant by Mouseblossom on Etsy
Gives me an idea. Maybe do something like this using thumb and finger prints. Have to work it out and pin it.