Lily of the Valley Porcelain Demitasse Cup and Saucer
Ceramic; decorative art, cup and saucer set • Likely Japanese manufacture (e.g., Noritake or similar export ware studio), possibly signed or marked on the underside

Style & Movement
Art Deco influenced floral naturalism; Mid-Century transitional decorative ware
Medium & Technique
Hard-paste porcelain with polychrome transfer-print and hand-painted luster glaze accents
Creation Period
Early to mid-20th century (c. 1920-1950)
Dimensions & Format
Cup approximately 2.5 inches in height; saucer approximately 4.5 inches in diameter; squared/octagonal faceted format
Subject Description
The piece features a botanical motif of Lily of the Valley (Convallaria majalis) flowers and green leaves against a white ground. The flower is a traditional symbol of humility and return to happiness. The vessel features a squared, faceted geometry typical of the Deco period.
Condition & Value Assessment
Condition Assessment
Good to Very Good; shows typical signs of age-appropriate wear and handling
Estimated Market Value
$25 - $50 USD
Auction Estimate
$15 - $40 USD
Provenance History
Likely part of a domestic tea service set; typical of souvenir or high-quality export porcelain for the Western market
Art Historical Significance
Represents the globalization of porcelain styles in the 20th century, specifically the Japanese export market's mastery of European floral aesthetics adapted to modern geometric forms.
Notable Features
Distinctive squared handle and matching faceted shapes of both the cup and saucer; peach-toned iridescent luster glaze applied to the rims
Condition Issues
Minor surface scratches; visible wear to the golden/peach luster rim; slight kiln marks or imperfections consistent with production era
Conservation Recommendations
Gently hand-wash with mild detergent; avoid abrasive sponges and automated dishwashers to preserve the delicate luster glaze and transfer image