[British-cars] Factory hardtop rear clamp

[Duvall Mike]

A friend of mine is looking for the rear brackets for a MGB factory  
hardtop and called me wanting to see if he could borrow mine to have  
copies made.  I never really gave it much thought but I think I have  
a factory hardtop because it looks like the one in the Vic Brit  
catalog.   Anyone have a source for these brackets?  Anyone willing  
to loan me one so Jim and I can have them made?

Thanks,   Mike