CREATE TABLE table_name_50 (artist VARCHAR2, issue_price VARCHAR2, year VARCHAR2)

Who was the artist that had $49.95 as the issue price for the 2010 year?
SELECT artist FROM table_name_50 WHERE issue_price = "$49.95" AND year = 2010
SELECT "artist" FROM "table_name_50" WHERE "$49.95" = "issue_price" AND "year" = 2010