I have an early 1960’s Webley Senior in .177. Non Birmingham 4 address. It still has grooves on the grip, hence assume early 60’s manufacture. The pistol is in really good condition with around 95% original bluing. Blueing has rubbed away on some edges and very slight cardboard rust rash on right side. Brown grips with no chips at all. Shoots well with nice trigger action. Would appreciate advice on approximate value. Also have green/white tin of Webley .177 pellets.