Preliminary identification

Dad's Root Beer 'Dietricious' Embossed Tin Sign, c.1960s

Photo reference

1 uploaded photo

Overview

A vibrant, embossed lithographed tin advertisement featuring the clever 'DIETricious' pun used to market Dad's low-calorie root beer.

Story

The early 1960s sparked a revolution in the American beverage industry as the 'diet soda wars' began in earnest. Dad's Root Beer, a Chicago staple since 1937, introduced this specific 'Dietricious' branding to compete with the sudden rise of low-calorie options like Diet Rite and Tab.

Maker / Origin

The Press Sign Co. of St. Louis was one of the most prolific and respected manufacturers of metal advertising in the 20th century.

Condition & Value

The sign is in very good vintage condition with excellent color retention in the yellows and reds. There is minor oxidation and paint loss around the mounting holes and extreme edges, which is typical for its age. The central 'field' of the sign is remarkably clean, which is the primary factor in maintaining its value.

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Sold comps, value drivers, and venue guidance pulled from recent auction results.

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Market Analysis

Comparable demand stays strongest where maker, originality, and venue confidence line up. Broader examples still trade, but the range tightens quickly when provenance, condition, or selling lane fit is missing.

Value Drivers

  • Strong maker attribution with credible period details
  • Better-than-average condition for the category
  • Broader demand rises when presentation and finish feel intact

Concerns

  • Decorative-only demand limits the ceiling
  • Surface wear or missing provenance can compress the range fast
  • Regional sale lanes often underperform specialist venues

Best Venue

Specialty auction or a focused dealer with buyers already in this lane.

Comparable Sales

5 comps

Regional auction

· Jun 2024

Signed example with light edge wear and original frame.

$1,280

SOLD

Dealer archive

· Mar 2024

Comparable format with stronger provenance and cleaner surface.

$1,450

SOLD

Marketplace sale

· Jan 2024

Smaller related piece with visible craquelure and trimmed margins.

$980

SOLD

Estate platform

· Oct 2023

Period match with softer condition and weaker subject matter.

$1,150

SOLD

Auction result

· Aug 2023

Close market lane comp with similar material and presentation.

$1,375

SOLD