This should be a Nomad model made in 1962. Not a Buckmark although similar
Never made in Belguim
Yes
Browning.com has sn data under customer service.
Your Browning model nomad 22cal pistol was made in the year 1971.
This would be a Browning Challenger .22 pistol made in 1970.
You will have to call Browning to find out.
The suffix of P7 to your serial number indicates that you have a Browning Nomad model pistol,which was made in the year 1967.
You must call Browning.
1968
Your Browning Nomad was made in the year 1970,with the serial number that you have provided.
Go to Proofhouse.com
You can access the date of manufacture of many Browning firearms at the Browning website, under Customer Service.