Vítor Santos [решено]

Please give us more information?

 Maybe the request is made by a relative [joined 12 years ago, first forum post]. Links: 

https://en.numista.com/catalogue/index.php?r=V%C3%ADtor+Santos&st=147-150-149&cat=y&im1=&im2=&ru=&ie=&ca=3&no=&v=&a=&dg=&i=&b=&m=&f=&t=&t2=&w=&mt=&u=&g=&se=&c=&wi=&sw= 

 Checked a few and there is no link to that Engraver on them. 

Added

 Thanks 

https://en.numista.com/catalogue/artist.php?id=2391 

There are other names used In the catalog. 
 

examples

 N#155  Vítor Manuel Fernandes dos Santos

N#14635  V. M. Fernandes dos Santos

rsirian1

There are other names used In the catalog. 
 

examples

 N#155  Vítor Manuel Fernandes dos Santos

N#14635  V. M. Fernandes dos Santos

 

 

We cannot add alternative names for artists so only way is to manually request changes to harmonize

Yes. I expect the OP to do that.

Any suggestion about how to understand if this 5 Euro 2003 could be silver 0,500 or 0,925? Same weight and diameter apparently…