Webley Junior Mk2 pistol
Welcome to the airgun BBS Your gun was made between 1973 and 1976 and almost 32,000 were made in total. The number on the gun is not a Serial Number but a batch number, and it is almost impossible to pin down an exact year of manufacture as there were no major changes during the 4 years of production. Because they were only made for 4 years they are worth hanging on to, and they are also good to shoot. They have rifled barrels, unlike all other juniors, and are quite powerful for their size.
Life is to be enjoyed, not endured.