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_11916083_1 (mintage__bu_ VARCHAR, _clarification_needed_ VARCHAR, artist VARCHAR, issue_price__proof_ VARCHAR)

### Question ###
What is the mintage (bu) with the artist Royal Canadian Mint Staff and has an issue price (proof) of $54.95?

### Accurate SQL ###

SELECT mintage__bu_[_clarification_needed_] FROM table_11916083_1 WHERE artist = "Royal Canadian Mint Staff" AND issue_price__proof_ = "$54.95"