Tiffany & Co. Private Stock Trompe L'Oeil Lidded Cup and Saucer

This is an exquisite hand-painted porcelain chocolate cup (or bouillon cup) with a matching lid and deep saucer, part of the prestigious 'Private Stock' line by Tiffany & Co. The set features a striking black ground decorated with a whimsical 'Trompe L'Oeil' or garden-inspired motif. The design depicts various flora and fauna, including reddish-brown rabbits, stylized palm trees, bunches of grapes, cherries, and colorful birds. The construction is fine white porcelain with gilded rims and handles. The lid is topped with a white and gold bud-shaped finial, and the cup features dual ornate rococo-style handles in white and gold. The interior of the cup is a crisp white, contrasting sharply with the saturated black exterior. The painting shows exceptional detail and vibrant pigmentation, characteristic of high-end custom porcelain work from the mid-to-late 20th century. The condition appears excellent with no visible chips, cracks, or significant gilt loss, though a temporary white pricing label ('Tiffany, 350') is adhered to the front. This pattern is often attributed to the Le Tallec studio in France, which produced many of Tiffany's most intricate hand-painted Private Stock porcelain pieces.

I have virtually examined this Tiffany & Co. Private Stock hand-painted porcelain chocolate cup and saucer. The set displays the hallmark characteristics of the Atelier Camille Le Tallec studio, known for its high-quality Parisian hand-decoration commissioned exclusively for Tiffany. The 'Trompe L'Oeil' garden motif, featuring rabbits and botanicals against a rich black ground, is a signature aesthetic that remains highly collectible. Physically, the set appears to be in excellent condition; the gilding on the scrolling handles and finial shows no significant thinning, and the polychrome enamels remain vibrant. The sticker on the body is a minor cosmetic nuisance but suggests a previous retail valuation that aligns with baseline market expectations. Comparables for Le Tallec-produced Private Stock items typically range from $400 to $800 depending on the complexity of the pattern and rarity of the form, with lidded chocolate cups commanding a premium over standard tea sets. Current market demand for 'Black Ground' Tiffany porcelain is stable among enthusiasts of 20th-century luxury tableware. Limitations: A definitive authentication cannot be completed via photography alone. While the hand-painting style is consistent with Le Tallec, I would require a physical inspection of the base to verify the specific 'Private Stock' backstamp and any date-coding marks (letters or symbols). I would also need to check for professional restorations (which can be hidden under UV light) and feel for micro-fissures in the porcelain body. Full provenance documentation or an original Tiffany retail invoice would be necessary to finalize a formal insurance valuation.