That was the 1956-57 season.
The Celtics won in the year 1957.
The Lakers' first NBA title win over the Boston Celtics occurred in 1985. They beat the Celtics again in 1987 and 2010.
I believe it was 1957.
1957
they won their 16 championship in 1986 when they defeated the Houston rockets
The Boston Celtics
The Celtics won their championship in Game 6 at the TD Banknorth Garden.
Twelve times. The Celtics have won nine of the championship meetings.
The Celtics first NBA championship in the 1956-57 season. Rookies on that team were Bill Russell and Lou Tsioropoulos.
The Boston Celtics have the most number of NBA championship titles with 17.
1.24465434
Yes with 17 championship rings.