I had an early walnut .177 Pro Sport not many years ago and I still miss it. I superglued the cocking link bolt and it never came loose again. Not only was it incredibly powerful and accurate with JSBs after I serviced it, it was so beautiful I used to gaze at it an embarrassing amount of the time. The other one I miss is a minty Mk1 Airsporter. I never really got acquainted with it before I was forced sell it on back in the mid-1980s - a lasting regret.