I cleared a friends garage out and came across 2 pre war air rifles
i know now that one is a diana model 1 (junior) must be 1913-1940

The other is a bsa i think cant find any markings but all parts have the same number stamped on them both are .177
the bsa? Has no forward stock apparently built like that
they both work fine but in need of some tlc
any ideas?
Thanks in anticipation....T