You are buying a  pair of 1" Brass plated Round Wardrobe Rail / towel Rail Tube End Brackets
Overall height is approx 2 5/8" with a base of 1 1/2" x 3/4"
They are new old stock
(£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