Please help identify a very strange item magnet fishing UK

On a new stretch of river magnet fishing and pulled out a really unusual item!
A fantastic time of adventure and discovery with some finds I require some help with the identification of if you have any ideas on what these are please leave a comment!
Thank you for watching and taking an interest in my discoveries some of my previous adventure links are listed below-
WW2 Secret found magnet fishing UK
Magnet fishing a steam train UK
Search for cannonballs magnet fishing UK
Please give these a try and if you like them subscribe and watch some my other adventures.
Thank you for your time and I hope you will be entertained and enjoy yourself?

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