Certainly its no lightweight being built on the SMLE action. Here it is compared to the 1915 EFD MkIII.
Lithgow made
While the bolt isn't numbered it does retain a Lithgow batching assembly number, although not the same as on the rifle.
Another number (serial ?) on the barrel
And definitely a .22 Hornet
The ejector and some detail of the magazine
Some detail on the scope
The stamping on the barrel - may have to redo this one when I figure out the macro function
And the rear sight