The categories that matter
- Colonial furniture — Spanish and Spanish-American 17th- and 18th-century case pieces; heavy, honest, and still available on the secondary market at reasonable prices.
- Ceramics — Talavera de la Reina and Manises historical wares; documented pieces from the great workshops are quietly appreciating.
- Ecclesiastical silver — deep tradition, careful hallmarking, and a comparatively thin buyer base outside Spain.
- Toledo damascene — historic examples (not the modern tourist work) are a small, specialist collecting field.
- Historic textiles — silks, embroideries, and church vestments — a serious secondary market, particularly in Sevilla and Granada.
- Islamic-influenced decorative arts — the Andalusian tradition remains under-collected internationally.
Where to buy, sensibly
The reference auction houses in Spain are Ansorena and Alcalá Subastas in Madrid. Beyond auction, serious antique dealers cluster in the Salamanca district of Madrid and along Carrer del Palau in Barcelona; specialist provincial dealers operate in Sevilla, Granada, and Zaragoza. For furniture and religious silver, provincial specialists are often the most interesting.
What to ask, always
Provenance. Restoration history. Export documentation — for pieces above certain age and value, Spain requires an export permit administered by the Ministry of Culture. A serious dealer will handle this properly; an amateur will not.