yes, a lot of stuff sold in tool shops in Pk are old - but they are still excellent. e.g. I have bought very old stock, rough finish armstrong branded tools from Pakistan which had been manufactured in the 60s I think.
They were extremely strong, Myself I bought a SUN branded timing light, which was from the 80s, but Its extremely well built - So much so I still use it and it has not let me down ever and its flash is so strong it can blind you.
- btw - I think the glass shops there like amjad etc are the oldest, they would know - there are 2 or 3 across the road too where nasir and central motors are.