nzr cup with a 4

I have recently been given some nzr cups that my father collected whilst on the job since the early 1960's.  Of note the #4.  From what I have read from fragmented information on the net, I know that the 4 means Palmerston North refreshment rooms.  This cup should be in Tepapa.  I would post a photo but can't figure out how to.  I do want to find more information about these cups.

Hi there, you can email your photos to the site on newzealandpottery@gmail.com and I will post them here for you.
Please include a clear photo of the bases.
Cheers Ev

Photos supplied by dnase and I can only post 3 at a time, so bear with me.
Base photos first and the photo of the piece ...

1.


2.
The 4 denotes the Palmerston North Station.  These are very collectable
and were made in England.


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The last four photos 7.8.9.10 are of a Northerner cup and saucer from the 1980's. Quite sought after, especially by railway enthusiasts.