Beats me, I can only think of one that is close. Aulactinia stella Specimen locality: Kamchatka, NW Pacific. But I don't know why you would have one of those, and the speciman pic I've seen is greenish.
My mental guess would be some type of Atlantic anemone, and it may have been harvisted with some Condylactis anemones.
But I can't say for sure.
Thomas