Pictured above is a breast mount.  Customers often opt for this choice if floor space is an issue, or if they are price-shopping.  As you can see, all the "good parts" are here.  The fan is spread and displayed beautifully, the wings are spread and impressive, the beard is displayed, and the spurs are displayed under the beard. 

This particular style of breast mount is on a McKenzie form, with an Anthony Eddy freeze-dried head.  The plaque is an upside-down shield-shaped deer plaque.  (For as little of the plaque as shows, a plywood back could be used, to save expense.)  The fan is constructed separately (fanned, dried, bondo-ed).  The wings are each constructed separately (fanned, dried, bondo-ed).  The tail is screwed to the board.  The wings are screwed to the board.  The spurs are cut off and cleaned and hung on braided caping thread and suspended.  Then, the breast mount is screwed to the board.

To make this breast mount successful, all of the skin from the neck to the tail is used.  These feathers are "fluffed" in behind the form and glued into place in an attractive arrangement against the tail.