De Porceleyne Fles Appraisal

Royal Delft (De Porceleyne Fles) Blue and White Ceramic Vase

This ceramic piece is a hand-painted vase produced by the renowned Dutch manufacturer De Porceleyne Fles (The Porcelain Jar), famously known as Royal Delft. The item features the characteristic tin-glazed earthenware construction associated with high-quality Delftware. Its exterior is decorated with a vibrant blue-on-white palette, showcasing traditional Dutch floral motifs and decorative scalloped patterning around the base. The base of the vase displays the authentic manufacturer's hallmarks in blue underglaze, including the stylized jar mark or 'fles,' the 'JT' initials of Joost Thooft, and 'Delft' in a cursive script. Specific alphanumeric codes are visible, likely signifying the year code, painter's initials, and the internal model number (appearing to be '802'). The craftsmanship is indicative of mid-to-late 20th-century production, around the 1960s or 70s. The surface shows a bright, glossy glaze with no immediate signs of significant crazing, chips, or fractures in the visible portion. The unglazed foot rim shows minor shelf wear and age-appropriate discoloration. The overall quality reflects the premium hand-painted standards of the factory rather than printed souvenir-grade earthenware.