No peddler, solicitor, or transient merchant, unless invited to do so by the property owner or tenant, shall enter the property of another for the purpose of conducting business as a peddler, solicitor, or transient merchant when the property is marked with a sign or placard at least three and three-fourths inches (33/4") long and three and three-fourths inches (33/4") wide with print of at least 48-point in size stating "No Peddlers, Solicitors, or Transient Merchants", or "Peddlers, Solicitors, and Transient Merchants Prohibited", or other comparable statement. No person other than the property owner or tenant shall remove, deface, or otherwise tamper with any sign or placard under this chapter. (Ord. 724, sec. 1, 1-6-2003)