A mintage of 31,997 has what issue price?
CREATE TABLE table_52215 (
    "Year" real,
    "Theme" text,
    "Artist" text,
    "Mintage" text,
    "Issue Price" text
)
SELECT "Issue Price" FROM table_52215 WHERE "Mintage" = '31,997'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: A mintage of 31,997 has what issue price? ### Input: CREATE TABLE table_52215 (
    "Year" real,
    "Theme" text,
    "Artist" text,
    "Mintage" text,
    "Issue Price" text
) ### Response: SELECT "Issue Price" FROM table_52215 WHERE "Mintage" = '31,997'