Bolete of some kind. Most likely non-poisonous, but even if it was an edible mushroom it looks a little past its prime.
I am bad with Boletes, but the cap looks too dark for boleteus cyanescens imo, but again, i suck ass at identifying boletes try r/mycology or r/mushroomid for more.
Also, country of origin may help. Sorry I couldn't be more helpful :(