Double Sovereign 1902

[The Coinery]

Hi.

I am looking for information to help my search to collect this set.

To my knowledge there are 4 Double Sovereigns 1902:

i/  Spink 3967 - Standard Coin

ii/  Spink 3968 - Matt Proof

iii/  Matt Proof Narrow 5.9mm date width. Pointed base "2"

iv/  Matt Proof wider 6.25mm date width. Rounded base "2"

I have examples of the first three slabbed by CGS respectively at grades 45, 85, 85 and I am both seeking information if there are any other variations, looking for upgrades to these grades and also actively seeking to purchase a Matt Proof wider 6.25mm date width. Rounded base "2" to add to my collection.