This is a unique one. Pore Fungi is an unfortunate name for a beautiful thing. It grows like fans on generally decaying trees.
Proper name: Favolaschia calocera
Some people say it looks like coral. Could be. :)

Currently just the large size. 1/2" (11.34x9.85mm actual)
I may try to scale it down to medium with a little redesign.

A bit less than 3" long shank.
Hardened and then tempered tool steel. Only for the stamps mentioned- others in pic not included. Thank you!