Thank you very much!

Thank you!!

Here is the picture I have of the Mausoleum:

I can't get the attachment to load. The inscription says " QU__L sonno Eterno"

I have a picture of my great great grandfather's mausoleum. I know the last two words translate to "sleep eternal" but I can't see all of the first word. Any help would be greatly appreciated.

Thanks,

Tina