Large pale grey-brown mushroom

Large pale grey-brown mushroom

Observation - Large pale grey-brown mushroom. Description: Cap: 15cm diameter; rounded with slight umbel; cuticle pale grey-brown, silky, bruising pale yellow; flesh solid, brownish white, 14mm thick nr stem, tapering rapidly towards rim Gills: free, purple-brown, crowded Spores: purplish-black Ring: single?,

Cap: 15cm diameter; rounded with slight umbel; cuticle pale grey-brown, silky, bruising pale yellow; flesh solid, brownish white, 14mm thick nr stem, tapering rapidly towards rim
Gills: free, purple-brown, crowded
Spores: purplish-black
Ring: single?, drooping, pale pink-yellow
Stem: 19mm dia at top, 25mm at ground level; ca. 13cm long; cuticle as cap; flesh brownish white, slightly granular; hollow at base.

The coin is a British £1, diameter 22.5mm