The front-hall ceiling at Casa del Herrero is a fifteenth-century Spanish import. The wood-like beams in the Santa Barbara County Courthouse’s Mural Room are plaster painted in 1928. Mizner Industries produced cast composite doors and panels in Florida and deliberately aged new work to simulate use.
All three can look “old Spanish” in a photograph. They represent different facts: an old object installed in a new American building, new craft that never pretended to be colonial fabric, and a new reproduction deliberately aged to collapse the difference.
Three kinds of age in one Revival style
| Example | What the visitor sees | What the provenance shows |
|---|
| Mizner Industries | Distressed doors, furniture, ceilings, and panels | New Florida production, including cast composite reproductions and deliberately simulated wear |
| Casa del Herrero | A seamless “Spanish” domestic interior | Documented European antiques combined with new 1920s–1930s architecture and Steedman-made metalwork |
| Santa Barbara County Courthouse | Painted beams, tile floors, and metal doors that feel centuries old | Newly commissioned California craft completed for the 1929 civic building |
Mizner Industries manufactured the evidence of age
Demand for Addison Mizner’s Florida houses exceeded the available supply of European antiques. Mizner Industries answered by making doors, ceilings, panels, furniture, tile, pottery, and metalwork that could give an entire project a coordinated Old World surface.
One process was called Wood-ite. The manufacturer took a plaster cast from an original wooden ceiling, door, or panel, then poured a pulp of wood shavings, plaster of Paris, and fibrous material into the mold. The result could reproduce carving and relief without being the old object used to make the cast.
Other new pieces acquired age through damage. The Boca Raton Historical Society’s account describes edges scored with broken bottles, surfaces beaten with chains, and holes made with ice picks or even air rifles to imitate insect activity. Wear was not the consequence of use; it was a production step.
The distinction is more useful than calling every component fake. Mizner Industries is real evidence of a 1920s Florida design business, its workshops, materials, and methods. It is not evidence that the installed door or chair survived for centuries in Spain.
Casa del Herrero lets the antique control the new room
At Casa del Herrero, the relationship between old and new is documented differently. George Fox and Carrie Steedman acquired an entire fifteenth-century painted wood ceiling in Spain with dealers Arthur and Mildred Byne. The ceiling’s dimensions then determined the size of the new front hall in the Montecito house.
The room is not fifteenth century. The ceiling is. Its current architectural frame belongs to the 1920s American estate designed around it.
Casa del Herrero also preserves new work that should not be mistaken for imported antiquity. George Steedman made or contributed wrought-iron fixtures, aluminum garden furniture, and pewter objects as the house continued to evolve. Their authenticity lies in authorship and original placement within the Steedman project, not in simulated Spanish age.
The 1933 library combines a later room with an older fragment
Lutah Maria Riggs designed Casa del Herrero’s Book Tower in 1933, after the main house was complete. A bookcase incorporates an antique door panel purchased in 1924 from a church in Étretat, Normandy.
That panel is older than both the library and the house, but its present function as part of a California bookcase dates from the 1933 design. Object date, room date, and installation date are three separate entries in its provenance.
Santa Barbara’s “wood” ceiling is painted plaster
The Santa Barbara County Courthouse demonstrates a third approach. Its Mural Room ceiling uses false plastered beams painted with “regular” paint and Dutch metal. The original courtroom ceilings use the same construction method. The surface creates a richly carved and painted effect without claiming that old timber was imported from Spain.
The floor is equally specific to the building campaign: handmade terra-cotta tiles produced by California manufacturer Gladding, McBean & Company. Albert Yann created copper relief panels for the Hall of Records doors. These are not colonial fragments. They are named works by twentieth-century makers commissioned for a new courthouse.
Calling the material new does not reduce its value. It relocates the achievement from imaginary antiquity to the painters, tile workers, metalsmiths, architects, and conservators who made the Revival interior.
Read the object in three dates
- Fabrication: when and where was the physical object made?
- Installation: when did it enter this room, and was the room designed around it?
- Interpretation: is visible wear documented use, deliberate artificial aging, or a later conservation treatment?
A fifteenth-century ceiling in a 1920s hall, a French church panel in a 1933 library, a Wood-ite door cast in Florida, and a plaster beam painted in 1928 can all belong to Spanish Colonial Revival design. Their hidden stories emerge only when “looks old” is replaced by who made it, when, and for which room.
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