Section 600.4 Unauthorized Signs and Flags.
A. Removal of Unauthorized Signs and Flags. Any sign or flag not
adhering to the requirements of this section may be removed by an authorized agent
of the Association.
B. Disposition of Unauthorized Signs. The CPI Department will attempt
to contact the owner of the sign or flag. Owners may recover signs and flags from the
CPI Department. Signs not recovered within 15 days will be destroyed

From definitions:

Sign - Signs include all temporary signs, billboards, advertising flags, address plates, real estate stakes, brochure boxes or displayed advertising of any kind.