Thanks Louis and Ped.
Louis you have posted an image or two of my Victory so you may recall mine has the peep sight and the foresight that accepts inserts. Well I assume that there were once more than the one insert my example has.
Are you aware of any available inserts or those that would suit?
In all respects the Victory fulfills my needs and I agree with you that the cocking has something wanting. The leverage is not quite on but 4 pumps works ok for me|

Derek mentioned that the Ace locking plate was distorted/ worn and the stock was a bit battered along with some surface rust and the missing sights.