You are buying 4 Solid Brass Victorian 40mm (1 1/2") Shutter Knobs.
They are new old stock and comes in their original sealed packaging (2 cards)complete with fixings
Bolts may have slight surface rust
(£1 coin for display only and not included)
We are the 4th generation and have just retired from a D.I.Y. shop that has been trading for over 110 years
as you can imagine we have lots of new/old stock  
With hundreds of screws, engineering dies, brass fixings
and so much more. Please contact us to find out more