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_89 ( issue_price VARCHAR, year VARCHAR, theme VARCHAR )

### Question ###
What is the issue price of a voyageur before 2006?

### Accurate SQL ###

SELECT issue_price FROM table_name_89 WHERE year < 2006 AND theme = "voyageur"