I'd say 6lb 13oz, distorted because you are holding it out towards the camera.
I'll quote my style of pose, used sucessfully for a many years and accounted for a front cover and inside Anglers Mails quite a few times now.....
I quote: little tip to all you budding trophy taking fisherman..... decide on a pose and settle on it! I squat down, rest my elbows on my knees for support have my arms almost parallel to the ground. It is almost an instinct to have the fish tilting back towards the body.... in the case of a lively fish, most anglers feel they can at least catch it if it flips. I tend to find if held confidently, fish are happiest held upright, so accounting for this I try and overcome my fears and tilt the fish forward slightly..... they sit quite content long enough for a few snaps!
If you use the same pose each time, it creates a proportionality to all your future snaps and they will look like the stated size as you expect to visualize them in a photograph.
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well thats the plan, anyway!!!