Enfield Serial Number - Please Help - Irish Contract

[jamesomara]

All,
Thanks in advance for your time and consideration.

I purchased an "Irish" Enfield online and requested the serial number, not present in pictures, of the seller. They replied back with a "UF" number.

I was under the impression that the Irish contracts were post war, hence the "PF" prefix.

Please confirm, deny, or explain if there are any other "Irish" Enfields out there.

Thanks