Not a fine gun but I’m fine shape...

[B. Dudley]

For what that gun is, it is in great shape! Most like that are beat.

[David Noble]

I couldn't make out all the proofs but from what I can see, it has just standard provisional proofs done in Liege. I do not see any nitro proofs or chamber length markings. I believe the choke diameter to be .717 right and .693 left. The amount of constriction would require the bore diameter to calculate.