Any idea on this serving spoon

British Silver What's it worth?
1

Hi ! Any idea what this serving spoon would be worth ?
Markings read Lincoln EPNS A1 18 DWTS and is just over 20cm long

Thanks

imgur.com/Txic8GD

2

EPNS is ElectroPlated Nickel Silver so your spoon is not silver but a base metal with a very thin layer of pure silver deposited on the surface. 18DWTS means that 18 pennyweights (about 29 grams) of pure silver has been used in plating a dozen pieces. So your spoon originally had about 2.4 grams of silver on it. Some of this will have been lost through polishing and general wear and use so intrinsic value is practically zero.