Hi
A better look at the label would help - can you post a clear pic of it?
I collect Carlo Moretti and don't recognise this - the other Moretti companies are Moretti & Fratelli, Ercole, Moretti Ulderico & Cie - it could be one of those - Moretti companies usually signed as well as label - the AR makes bit unlikely to be Moretti - the A is likely to stand for 'Arte' or 'Artistico' etc - it's the R you need to source - I will get back to you