61 Pa. Code § 58.12
(b) Definitions. The following words and terms, when used in this section, shall have the following meanings, unless the context clearly indicates otherwise:
Flag of the United States of America—A flag which has been adopted through legislative enactment by the Congress of the United States as an official flag.
Flag of the Commonwealth of Pennsylvania—A flag which has been adopted through legislative enactment by the General Assembly of the Commonwealth as an official flag.
Accessories—A pole, rope or other hardware which is to be used in connection with the display of a flag.
Scope—The sale at retail or use of a flag other than a flag of the United States of America or the Commonwealth of Pennsylvania is subject to tax.
The provisions of this § 58.12 adopted August 20, 1976, effective August 21, 1976, 6 Pa.B. 1990.