Mr. Marvin was selling a lovely early 1970's  "made in the USA"

 Smith & Wesson model 78G, a .22 caliber single shot Co2 pistol based on the .22LR model 41 target pistol.

I have bought way more AirGuns this past six months, so I have to pass on this beautiful tack driver.

http://airgunoldies.com is Mr. Marvin "the AirGun Guy's" wonderful website!
Thanks to him, I own a pristine,  Hawthorne Montgomery Ward M-150, which is a rare variant of the Crosman model 150 .22 caliber Co2 Pellet pistol. It is in nearly new condition even though it was made around 1955.
A Crosman SA6 "Single Action Six" .22 caliber Co2 revolver replica of the Colt 1873 Single Action Army and because of the odd design of the Co2 O-ring seal, I am sure it was built in 1960.
  A 1st variant Crosman 1322 Medalist pneumatic pistol.
A Benjamin Model 317 pneumatic pellet rifle that was built between 1940-56, and a lovely,  CrosmanTrapmast 1100 .380gauge Co2 Air Shotgun(1968-71) + new old stock Crosman #8 Shotshells.

If I could afford them, I would have bought dozens more vintage AirGuns from Mr Marvin.