American Art Deco Style Lithographed Cardboard Advertising Sign: Wrigley’s Spearmint “Joe Diggs”
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Glossary Roundup
Original Presentation Script
Let’s meet the American Art Deco “Wrigley’s Spearmint ‘Joe Diggs’” display card—an in-store advertisement where a cartoon miner strikes flavor instead of gold. It’s witty, compact, and built to sell gum at the counter. The Joe Diggs campaign belongs to the late 1920s–30s, when bold spot color and rhythmic ad copy were the currency of mass persuasion. Collectors love these for their crossover appeal: graphics, brand history, and Americana. Printed as an offset/litho on heavy cardstock, the piece shows the telltale black-and-white palette with a single green accent, plus a printed signature reading “art heiland,” a commercial artist associated with period ads. Condition looks solid: some age toning and light edge wear but no major tears—typical for shop-used pieces. Those signs of life help, but caution is wise. Reproductions abound; the back, the ink surface, and any printer’s imprint would seal the deal. On balance, authenticity sits around 60%. If original, I’d place it in the $120–$300 auction range; later reprints bring closer to $20–$60. Either way, it’s a jaunty snapshot of how a stick of gum once promised you a gold rush in every chew.
Used for this report's TTS and avatar presentation.
Item Report
American Art Deco Style Lithographed Cardboard Advertising Sign: Wrigley’s Spearmint “Joe Diggs”
By:Art Heiland (attributed; signature present)
Style:Art Deco / Early 20th-Century American Advertising
Origin:United States
Materials:Offset lithography on printed cardboard/cardstock
Age:circa 1925–1935
Condition:Very Good (paper toning and minor edge/corner wear; no major tears visible)
Value:$120–$300 at auction if period-original; $20–$60 if later reproduction
Maker's Marks / Writing:Lower right printed signature: “art heiland”; headline banner “SPEARMINT”; body copy beginning “JOE DIGGS, THE GOLD MINER…”
Date:2025-11-16 23:51:35.556840
Description:
Black-and-white point-of-purchase advertising card with green ‘SPEARMINT’ banner, cartoon miner motif, and rhymed copy promoting Wrigley’s Spearmint gum. Signed lower right “art heiland.” Likely an offset/litho print on heavy cardstock intended for store display.
Curator Questions
Curated by Jade
Assessment:
Scarce Wrigley’s Spearmint store-display card from the ‘Joe Diggs’ campaign, notable for bold spot color and blocky cartoon style. Tonal aging and typography feel period, but absence of printer’s imprint or verso photos keeps certainty moderate. A word about fakes.. early advertising signs are heavily reproduced; confirm age by oxidized paper, dry litho inks, slight waviness, and period mounting holes or brittle edges. If original, it’s a desirable crossover collectible (gum/advertising/graphics).
Individual Images:
none
Provenance:
Not provided
Condition:
Very Good (paper toning and minor edge/corner wear; no major tears visible)
Identification Score: 90%
Brand, slogan, character name, layout, and the ‘art heiland’ signature match known Wrigley’s promotional artwork from the late 1920s–30s.
Authenticity Score: 60%
Visible toning and period design are encouraging, but without close-ups of printing dots/inks, back, and printer’s mark, a later reprint cannot be excluded.
Image Memory Note
None
None
Keywords
Wrigley’s Spearmint, Joe Diggs, Art Deco advertising, cardboard sign, point-of-purchase, lithograph, United States, vintage gum ad, Art Heiland
The report was edited after initial Artmink draft. Original AI draft preserved in Artmink audit history.
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