El Faisan SxS .410 parts??

[jaguar]

As indicated by title, I've a .410 SxS El Faisan with a broken left side hammer. Looking for a replacement hammer. Any leads for parts on these little Spanish guns would be appreciated. It's not a high end gun for sure but in nice shape and worth a couple of bucks to see it right.
Cheers
Jaguar

 

[a j cave]

Tracing paper & a file. Springs are hard to build but hammers just take time. Good luck