mint condition, in

in mint condition

In pristine condition, with no evidence of use or wear. It is so rare to see this model car in mint condition like this—you've really done an outstanding job of taking care of it throughout the years. My brother made a lot of money selling vintage baseball cards that were in mint condition.
See also: condition, mint

mint condition, in

In excellent condition, unblemished, perfect, as in This car is in mint condition. This expression alludes to the condition of a freshly minted coin. [c. 1900]
See also: mint