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_19 ( type VARCHAR, lt_nos VARCHAR, bldr VARCHAR, year VARCHAR )

### Question ###
Bldr of mcw&f, and a Year smaller than 1927, and a LT Nos of 9820-9821 has what type?

### Accurate SQL ###

SELECT type FROM table_name_19 WHERE bldr = "mcw&f" AND year < 1927 AND lt_nos = "9820-9821"