Art Nouveau print bearing a signature reading 'Mucha' (not authenticated)

This piece appears to be a color lithographic reproduction print styled after the famous works of the Art Nouveau master Alphonse Mucha, specifically bearing visual elements strongly associated with his 1898 calendar or advertising plates. The image depicts a classic Mucha-esque female figure with long reddish-brown hair adorned with pink and white floral garlands, wearing a flowing white, off-the-shoulder gown featuring intricate decorative trim and an ornate jeweled bodice piece. She is framed by a circular backdrop filled with stylized botanical patterns, dandelion-like seed heads, and warm earthy tones of brown, beige, teal, and cream. Prominently displayed at the top banner is the printed text reading '1898', 'F. CHAMPENOIS', 'IMPRIMEUR-EDITEUR', '66, Boul. St. Michel,', and 'PARIS'. At the bottom right corner, the image bears a signature reading 'Mucha'. Along the bottom margin, smaller modern publisher text is visible, reading '@ PORTAL PUBLICATIONS, SAUSALITO, CALIF. 94965' and 'From the Sandyval Graphics Ltd., collection', which indicates this is a later commercial reproduction rather than an antique original printing from 1898. The print is housed in a protective plastic sleeve, and the visible condition appears clean with vibrant colors and sharp details, though it exhibits standard modern poster stock characteristics. The attribution in the name rests upon the printed signature at the lower right and the distinctive stylistic design, while the publisher markings explicitly identify its later commercial production nature.

Based on what I can see in the provided image, this piece is a color lithographic print styled after the works of Alphonse Mucha, bearing a printed signature reading 'Mucha' alongside 1898 publisher details for F. Champenois in Paris. However, the visible modern margin text reading '@ PORTAL PUBLICATIONS' and referencing 'Sandyval Graphics Ltd.' explicitly indicates that this is a modern commercial reproduction rather than an antique original printing from the period. I cannot verify the exact age or paper quality from a photo alone, and physical inspection would be needed to fully assess the print stock and condition. In the current secondary market, decorative modern art posters and reproductions of this type generally trade in the $30 to $50 range, driven primarily by decorative appeal rather than collector investment value. If this item were an actual period vintage original from 1898 rather than a late-20th-century commercial reproduction, the market value would be significantly higher, reaching into the hundreds or thousands of dollars depending on condition and rarity. To establish the exact production date and any potential collector value, an in-person examination by a paper or print specialist would be required, though the modern publisher markings heavily support its classification as a decorative reproduction.