The CLOCHE is one of my favorite hat shapes. This grey felt cloche with a flower trim is blocked as a one piece instead of a crown and a brim.
The crown block is pushed down inside the brim block as the last picture shows.
Sounds tricky but with a little patience you can produce a really lovely shape.
Once the felt is taken off the block you can then steam the brim wider, then trim into any shape you desire.
A brim reed is stitched around the brim edge to keep it in shape.