YCC Ideal Model.
HEAD Head full round and clearly defined 
Back-skull:  Deep carried back in line with rise of shoulders. 
Eye:  Near centre of head as possible.
Shoulders:  Proportionately broad, rounded and carried well up to, and gradually merging into the head.
Breast:  Full and deep, corresponding to width and rise of shoulders and carried up full to base of beak which should be neat and fine. 
BODY Well rounded and gradually tapering throughout to tail. 10
POSITION Attitude erect with fearless carriage, legs long without being stilty and slight lift of tail.  25
FEATHER Close, short and tight. Wings proportionately long and evenly carried down the centre of the back and firmly set on a compact and closely folded tail.  25
SIZE  Length approximately 6 3/4 inches with corresponding symmetrical proportions.  10
CONDITION Health, cleanliness, and sound feather, colour pure and level. 10