AI Appraisal Estimate

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Submitted photo · May 24, 2026

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AI appraisal

AI analysis & estimate

AI-Generated · Verify before acting

Everything below is generated by AI for informational purposes only. AI can make mistakes — the AI may misidentify items or misattribute them (artist, maker, brand, designer, origin, era). This is not an official valuation and should not be used for insurance, sale, tax, estate, legal, or lending purposes — or any decision requiring a certified appraisal. It is not an authoritative claim about any person, brand, or rights holder — do not share or rely on it as a factual statement about a third party. Always consult qualified professionals before making financial decisions.

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AI Identification

·Not independently authenticated·Verify before acting

Vintage 1998 Warner Bros. Marvin the Martian and K-9 Soda Fountain Glass

Vintage Collectible Glassware / Pop Culture Memorabilia

AI Estimated Value

·Not an official valuation·Verify before acting

$25 - $40

As of May 24, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This is a footed soda fountain or milkshake-style glass made of clear pressed glass, featuring high-quality color decals of Looney Tunes characters Marvin the Martian and his loyal companion, K-9. The glass stands approximately 7 to 8 inches tall with a weighted pedestal base and vertical fluted panels around the lower half of the body. The graphics are vibrant, utilizing a color palette of lime green, forest green, bold red, yellow, and black. Marvin is depicted in a classic pensive pose with his hand to his chin, while K-9 sits beside him. Directly below the character graphics, a black manufacturing mark is visible, reading 'TM & © WB 98', dating the piece to 1998 during the late 20th-century height of Warner Bros. Studio Store popularity. The glass appears to be in excellent used condition with no visible cracks, chips, or clouding. The decal is crisp with no apparent fading or peeling, suggesting it was likely hand-washed rather than put through a dishwasher. The rim is smooth and slightly flared, typical of promotional glassware from this era intended for both functional use and collectible display.

AI Appraisal Report

·AI can make mistakes·Verify before acting
Based on my visual inspection of this 1998 Warner Bros. Marvin the Martian and K-9 soda fountain glass, I can confirm it is a well-preserved example of promotional glassware from the Warner Bros. Studio Store era. The decal remains remarkably crisp with full color saturation and no 'flea bites' or lifting, which is the primary driver of value for this specific medium. The 'TM & © WB 98' mark provides a clear production date, aligning with the height of the Studio Store's retail expansion. The market for 1990s Looney Tunes memorabilia remains steady, though it is currently in a 'nostalgia correction' phase where common items are plentiful but mint-condition examples command a premium. Similar character-themed milkshake glasses from this series typically sell in the $20 to $35 range. Marvin the Martian remains one of the more 'cult' characters, often fetching the higher end of that spectrum compared to more common characters like Bugs Bunny or Taz. Critically, this appraisal is based solely on high-resolution imagery. To finalize this valuation, I would need a tactile inspection to check for 'glass cancer' (clouding) or micro-scratches not visible in photos. I would also need to verify the absence of any smooth-over repairs on the rim or base. Authenticity is supported by the specific font and placement of the 1998 copyright mark, though provenance in the form of original Studio Store receipts or packaging would further solidify its collector appeal.

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