Mina Kari: Persian Enamel on Metal

How is mina kari made, step by step?

A coppersmith first raises the blank — a plate, bowl, vase or box — by hammering sheet copper over stakes. The form has to be even, because any thin spot will warp in the kiln.

The blank is cleaned and coated with a white enamel ground, then fired. That ground is applied and fired several times until it is dense and free of pinholes; this stage decides whether the finished colours will look luminous or muddy.

A painter then works over the white ground with mineral oxide pigments, usually a fine brush and freehand arabesque, floral or bird motifs. The piece returns to the kiln after painting, sometimes more than once, so the pigments vitrify into the ground rather than sitting on it.

Gold outlines or gilded rims may be added last. Because every firing risks cracking, a large plate that survives with even colour represents a real success-rate problem for the workshop, not just labour time.

Where does mina kari come from?

Enamelling on metal is ancient and widely distributed, with early Iranian examples associated with Achaemenid and Sassanid metalwork. The tradition that shaped what is sold today, however, is closely tied to Isfahan and to the Safavid and Qajar workshops that supplied court and shrine.

Isfahan's Naqsh-e Jahan square remains the commercial centre of the craft, and mina kari is routinely grouped with qalamzani engraving and firoozeh-koobi turquoise inlay as the three metal crafts most identified with the city.

What separates good mina kari from tourist work?

Compare documented materials, construction, painting, condition and finish rather than treating price or visual irregularity as proof of quality. Printed transfers may also be fired onto enamel; the distinction between hand painting and transfer decoration is not the same as the distinction between enamel and a coating.

• Request a description of the enamel and decoration process; appearance alone is not conclusive.
• Inspect the rim, base and contact points for chips, cracks or exposed metal.
• Ask whether visible repairs or later coatings are present.
• Compare the consistency and control of the design without assuming perfect repetition proves printing.
• Assess construction and weight in relation to the intended form, not as a stand-alone authenticity test.

How do you care for enamelled metal?

Enamel is glass on metal: hard but brittle, and vulnerable to shock rather than to wear.

• Never put it in a dishwasher and do not soak it.
• Wipe with a soft damp cloth and dry immediately; skip abrasive creams and ammonia cleaners.
• Display decorative plates on padded stands — a knock on a rim chips enamel down to the copper.
• Do not use a decorative enamelled vessel for food or drink unless its maker confirms the intended food-contact use.

Comparing craft techniques

Qalamzani shapes decoration by working the metal surface; mina-kari adds vitreous enamel; khatam assembles small elements into mosaic marquetry. A single object may combine techniques, so identify the support and each decorative layer separately.

Looking closely

Begin with form and proportion, then examine the surface, joins, rim and underside. Lighting and camera angles can hide damage or change colour. Ask for detail photographs and information about repairs; a traditional motif does not establish an object's age.

Before cleaning or displaying a work

Do not polish an unidentified finish or use a household cleaner on enamel, inlay or patina. Loose parts, cracks and lifting decoration need assessment before cleaning. Keep records of condition and previous repairs alongside photographs.

Preparing an inquiry

Identify the work or page and describe your questions. For a commission, subject, approximate scale, setting and material preferences are useful starting points. For an antique, request condition and provenance documentation rather than relying on resemblance to historical examples.

FAQ