Quick Hitches McConnell FEL unknown quick hitch

[Diwali]

Following extensive Internet searching I am unable to identify the quick hitch on my McConnell front end loader. Can someone wiser than I help me out please?

 

[kneedeep]

Looks sort of like a European style Quick Hitch

 

[Xfaxman]

Well it is not the Global Euro Quick Attach:

How big is the loader?

It looks like one for a telehandler or a large Articulated loader: