Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_64 ( overall INTEGER, nationality VARCHAR )

### Question ###
For the player from Finland, what is the highest overall pick rank?

### Accurate SQL ###

SELECT MAX(overall) FROM table_name_64 WHERE nationality = "finland"