What is the Italian abbreviation for 'signor'?

The word 'signor' is Italian for 'sir, mister, gentleman'. Its abbreviation in Italian is Sig. The word 'signora' is Italian for the title of 'Mrs' of 'Ms'. Its abbreviation is 'Sig.a'.
The word 'signor' is Italian for 'sir, mister, gentleman'. Its abbreviation in Italian is Sig. The word 'signora' is Italian for the title of 'Mrs' of 'Ms'. Its abbreviation is 'Sig.a'.