Title: Larry O'Brien Championship Trophy
Passage: The original trophy was awarded to the BAA/NBA champions from 1947 to 1976. The trophy was kept by the winning team for one year and given to the winning team of the following year's finals, unless the previous team won again, much like the NHL's Stanley Cup, which continues that tradition to this day.
Question: do they make a new nba championship trophy every year
Answer: no