Value is too difficult to be accurate without seeing the gun. Condition which includes the amount of original finish and original configuration will determine value. Recommend taking it to a gun shop for appraisal.
Browning BlR
The Browning (BLR) comes in a .223 lever action.
Varies according to caliber.
A lever action rifle chambered in .308 Winchester.
A Browning BL-22 in that condition will bring 420 dollars for a Grade I rifle.If you have a Grade II,then 495 dollars.
Browning Lever Rifle
Your browning lever action 22 was made in 1976.
No way to answer without more information on both rifles.
0-500 USD depending on exact configuration, age, condition, accessories, etc..
The same man that invented the 30-30 Winchester model 1894 lever action repeating rifle and Colt .45 automatic (model 1911); John Moses Browning. His legacy is: Browning Firearms Winchester bought Browning's patent rights for twenty years until about 1903, when they had a disagreement and broke up.
Belgium
Depending on condition, 75-150 USD.