From the La Pointe range of 'professional' pointe shoes by Sansha  - El Numero 3 model.
A lightweight to medium strength shoe for dancers with a degree of experience en-pointe.  Easy demi-pointe passage.
Molded on traditional "English" shaped lasts. Slightly tapered low profle toe box with slight V cut shape to vamp. 
Articulated leather sole
Medium strength full length shank.
Cushioned Heel
Pre-Darned Crown.
Elastic Drawstring 
Width Guide:  M = Narrow  W = Medium    X = Wide 
Note: Sansha Pointe Shoes come up quite narrow! 
Allow 10 days if shoe specification is unavailable.