Its not lead but it does look as though its a modern reproduction - I say that because it looks too new.
Its probably a three piece assembly, retro-fitted in that position.
You can always find a buyer but for how much I haven't a clue.
If you need to find a tradesperson to get your job done, please try our local search below,
or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Please select a service and enter a location to continue...
Are you a trade or supplier? You can create your listing free at DIYnot Local