Pittsburgh is often misspelled because Pittsburgh is one of the few American cities to be spelled with an h at the end of a burg suffix. However, Pittsburgh was spelled "Pittsburg" from 1890 until 1911. Locals commonly abbreviate Pittsburgh as PGH instead of using the traditional airport code of PIT. Washed cotton twill strapback, 6 panel unstructured, low-profile hat with an adjustable cloth strap and antique brass clasp for the perfect fit.