Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_35 (thickness VARCHAR, year_of_issue INTEGER)
### Question:
Which Thickness has a Year of Issue smaller than 1983?
### Answer:
SELECT thickness FROM table_name_35 WHERE year_of_issue < 1983