1949 New Zealand Crown PCGS MS64PQ, Double HP

Double "HP"; A coin issued for the proposed Royal Visit. It is lustrous with light gold toning and only a mark from 65. This is the 1st example of the doubled designer initials, and I can't find any other info about it.
Country:  New Zealand 
Denomination:  5 Shillings 
Date:  1949
Grade:  64 PQ 
Grading Service:  PCGS 534556.64/46304196 
Catalog:  KM-22 
Metal:  Silver 
Fine:  .500 
AMW:  .4546 
Item #:  1906-082 


Price: $225.00