Professional signs or announcement signs for home professional offices or home occupations shall bear only the name and profession or occupation of the resident. Such sign shall have a maximum area of two square feet and may be located on the building wall or in the required front yard, provided that it is set back at least 15 feet from all property lines and is not more than six feet above the natural ground level at that point.

A church or other place of worship may have one announcement sign not over 12 square feet in area on each public street frontage of its property, either fixed on the main wall of the building or located in the required front yard, provided that it is set back at least 15 feet from the front property line and at least 25 feet from all other property lines.

A parish house, club, school, or public or semipublic building may have one announcement sign not over six feet in area on each public street frontage of its property fixed on the main wall of its building.

Such signs may be double-faced.

Such signs may be lighted only by shielded light sources attached to the sign or ground lights with appropriate shielding of the fixtures.