Help to ID medieval coin(s)

Hello experts, 

I bought some  silver fragments, most of it was rubbish but I could save 3 pieces that looks like the same coin (what the odds?!)

I tried every single filter but with no look, looks like years 1000-1300 but found none with border of pellets.

Looks like a king facing, holding a sword, the other side a cross.

Any hint will be very welcome!

Weight: 0.48 to 0.59 (would be more because there are parts missing)

Diameter: 22mm

Thank you in advance

Geison

Hello 🤖

Without pictures, it will be very difficult for anyone to help you. Could you please post clear pictures of each side of your item?

Please note that this is an automatic message. Feel free to ignore if it is not relevant.

After few hours looking all silver denier of Numista I guess I found it

https://www.acsearch.info/search.html?id=4874501

Heinrich V of Worms