Leonardo da vinci's most well-known work is The Mona Lisa. It is assumed that he took nearly four years to get the work to its current state. The Mona Lisa is said to not be finished.
It is not known.
There is no record of such a detail.
It is impossible to know.
4 years
2 years
his mum and dad
2 years 4 months and 26 days
Leonardo Di Vinci worked on Mona Lisa from 1503 - 1505,so roughly 2 years.
It took him 3 months for his fractured nose to heal completely.
1504-1507. Three years.
funk #!%$&#%^&#$
Because the lips and eyes are the most important part of the whole painting Answer 2: Who says it took 12 years? He never did take 12 years. :-L