I believe this to be a Crossman 102 Pneumatic Pump Air Rifle 22 cal. Has the early caking knob.
Will need a seal kit for sure. Shows wear from age and use.This item is in the category "Sporting Goods\Outdoor Sports\Air Guns & Slingshots\Air Rifles". The seller is "barracudaguy" and is located in this country: US.
This item can be shipped to United States.