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LEGO Gear / Key Chains / World City

World City key chains consists of 3 key chain sets.
Most valuable Key Chains / World City set
Agent Key Chain $12.74
Most owned Key Chains / World City set
851039 Chef Key Chain
LEGO's World City theme, introduced in 2003, was a subtheme of the Town series that focused on various aspects of urban life, including police, firefighters, the Coast Guard, and trains. Complementing the main sets, LEGO released key chains featuring characters from the World City series. Notable examples include the Agent Key Chain (set 851039) and the Chef Key Chain (set 851040). Each key chain features a non-detachable minifigure affixed to a metal ring and chain.
3 items

Agent Key Chain

Theme / Subtheme Gear / Key Chains / World City
Year 2006
Minifigs 1
Availability Retired
LEGO Agent Key Chain
Retail $3.99
Value $12.74
Growth  +219.3%
Annual growth 8.7%

851037 Train Worker Key Chain

Theme / Subtheme Gear / Key Chains / World City
Year 2004
Minifigs 1
Availability Retired
851037 LEGO Train Worker Key Chain
Retail $3.99
Value $5.00
Growth  +25.3%
Annual growth 5.8%

851039 Chef Key Chain

Theme / Subtheme Gear / Key Chains / World City
Year 2004
Availability Retired
851039 LEGO Chef Key Chain
Retail $4.99
Value $9.32
Growth  +86.8%
Annual growth 5.5%

Subtheme Pricing

Retail
$12.97   (for all 3 sets)
New/Sealed
Value
$27.06
Growth
+108.64%
Annual growth
+9.88%
Used
Value
$22.46

Yearly Pricing

Sets
Retail
Value
2006
1
$3.99
$12.74
2004
2
$8.98
$14.32

About LEGO Gear

LEGO Gear encompasses a wide range of lifestyle and accessory products designed to complement the LEGO brand beyond traditional brick sets. This theme includes watches, key chains, magnets, storage containers, apparel, and school supplies, often featuring popular LEGO themes like Star Wars, Ninjago, and Friends. These items allow fans to incorporate LEGO into daily life, offering both functional and collectible products for all ages.

About LEGO Key Chains
LEGO Key Chains feature minifigures, bricks, and other iconic LEGO elements attached to metal keyrings, making them popular collectibles and accessories. Introduced in the 1990s, these key chains span themes like Star Wars, Harry Potter, and Classic LEGO, often including exclusive or modified minifigures not found in standard sets. They serve as both functional items and small-scale LEGO memorabilia.