Guess
Marciano-brothers denim label out of Los Angeles. The red-bordered triangle with the question mark, and early 'By Georges Marciano' wording, headline its vintage tags.
- Origin
- USA
- Founded
- 1981
- Category
- Denim
- Documented eras
- 4
How Guess labels evolved over time. Match the markers below against the tag in hand to place a garment in its era.
1980–1989
'By Georges Marciano' Tags
Eighties tags featured Georges Marciano and Guess prominently — white with black or red text, the triangle logo often reading 'By Georges Marciano', red stitching and the '?' symbol.

- Tags from the 1980s often featured the names Georges Marciano and Guess prominently.
- They were commonly white with black or red text, and “GUESS Jeans” branding appeared frequently.
- The triangular Guess logo often appeared on tags with “By Georges Marciano” prominently written.
- Some tags contained the statement “Made in U.S.A.” with additional sizing and style information.
- The red stitching and signature question mark symbol “?” are characteristic details.
How to spot it
The triangle logo with 'By Georges Marciano' and red stitch.
Value signal
Strong; 80s Marciano-era Guess denim is a sought era.
1990–1999
Bold Slogan Triangle Tags
Tags grew varied — bolder fonts and colours, 'American Tradition' and 'Original Design' slogans, the triangle retained, with make moving to Mexico, Costa Rica, Hong Kong.

- In the 1990s, Guess tags became more varied in color and design.
- Tags often used bolder fonts and colors, including black with red or blue, and red tags with white text.
- There was a notable emphasis on “American Tradition” and “Original Design” slogans.
- Tags retained the familiar triangle logo, but the specific fonts and layout varied between collections.
- The “Made in” labels extended to include Mexico, Costa Rica, and Hong Kong, with specific sizing information.
How to spot it
The triangle logo with 'American Tradition'-type slogans.
Value signal
Solid 90s vintage; value tracks the garment.
2000–2009
Premium & Los Angeles Lines
Cleaner uniform branding — black with red and white, or white with blue; 'Guess Premium' and 'Guess Los Angeles' introduced distinct tags.

- The 2000s brought more uniform Guess branding with clean, modern designs.
- Many tags featured black backgrounds with red and white text, or were entirely white with blue text.
- The “Guess Premium” and “Guess Los Angeles” collections introduced distinct new tag designs.
- Letter sizing and specific style details were emphasized, with “Made in” labels referencing Peru, Mexico, and other locations.
How to spot it
Uniform modern tags, sometimes 'Premium' or 'Los Angeles'.
Value signal
Common; modest resale.
2010–2019
Minimalist Sans-Serif Tags
A minimalist turn — plain white tags with 'Guess Jeans' in a clean sans-serif, the triangle still a staple, often monochrome.

- In the 2010s, Guess tags embraced a more minimalist approach.
- Tags often consisted of plain white backgrounds with “Guess Jeans” written in clean, sans-serif fonts.
- The triangular logo remained a staple, but many collections included monochrome color schemes.
- Emphasis on regional manufacturing continued, often mentioning international assembly or design locations.
- The “Premium” line introduced newer, sleeker tags reflecting modern streetwear trends.
How to spot it
Plain white tags, sans-serif 'Guess Jeans'.
Value signal
Modern; priced on the piece.