From the La Pointe range of 'professional' pointe shoes by Sansha  - El Numero 5 model.
A lightweight medium strength shoe for dancers with a degree of experience en-pointe.  Easy demi-pointe passage.
Square low profle toe box with slight V cut shape to vamp and wide platform.
Low cut sides. 
Articulated leather sole
Medium strength full length shank.
Tapered heel with heel cushion strip (can be removed)
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.