Bialetti Moka Express 12-Cup Stovetop Espresso Maker

Kitchenware (Espresso Percolator) · Bialetti, an iconic Italian brand founded in 1933 by Alfonso Bialetti. Known for revolutionizing home coffee brewing.

Pattern: Moka Express (Original Octagonal Design)

Bialetti Moka Express 12-Cup Stovetop Espresso Maker

Type

Kitchenware (Espresso Percolator)

Maker

Bialetti, an iconic Italian brand founded in 1933 by Alfonso Bialetti. Known for revolutionizing home coffee brewing.

Material

Food-grade cast Aluminum (not silver); non-magnetic base and lightweight composition typical of aluminum alloys.

Dimensions

Standard 12-cup (U12) size, approximately 28cm height, roughly 900-1100 grams including non-metal parts.

Description

An iconic example of Italian industrial design, the Moka Express is celebrated for its distinctive octagonal silhouette and pressure-based brewing method. While appearing metallic or silver-toned, it is made of aluminum to ensure rapid heat conductivity.

Key Features

The 'U12' stamp identifies this as one of Bialetti's largest residential models (12-cup capacity). The 'Man with the Mustache' logo is a primary authentication feature.

Material & Composition

Food-grade cast Aluminum (not silver); non-magnetic base and lightweight composition typical of aluminum alloys.

Finish & Decoration

Polished industrial finish with concentric lathe-turned rings on the base for heat distribution; features the 'L'Omino con i baffi' (The Little Man with the Mustache) logo.

Hallmarks & Stamps

Stamped 'MADE BY BIALETTI SINCE 1933', 'U12' (size indicator), and 'ITALIAN QUALITY & DESIGN' with the trademark mascot.

Construction Details

Die-cast aluminum components with lathe-finished base; octagonal faceted body designed for structural integrity and heat retention.

Functional Features

Internal safety valve, central hollow stem, funnel filter, and gasket-sealed screw mechanism.

Handle & Grip Details

Heat-resistant thermoplastic (Bakelite style) handle and lid knob, typically black and ergonomically curved.

Craftsmanship Details

Machine-cast and finished; consistent with mass-produced industrial kitchenware rather than artisan-wrought silversmithing.

Authentication Indicators

The presence of the original mascot logo and 'U12' sizing mark are consistent with genuine Bialetti mass production.

Origin & Manufacturing

Designed in Italy; manufacturing by Bialetti Industrie (Crucinali, Italy or international facilities depending on year).

Era & Period

Modern Classic (Mid-Century Modern roots, 1930s Art Deco aesthetic carried into contemporary production).

Age Estimate

Modern production, likely 21st century (post-2000s) based on specific stamp typography and mascot design.

Cultural Significance

Recognized as a masterpiece of modern art; included in the permanent collections of MoMA and the Science Museum in London.

Condition Notes

Fair to Good; shows heavy surface usage, oxidation spots, and carbon scoring on the base. Requires specialized cleaning to remove calcium and coffee oil buildup.

Value Estimate

$30.00 - $60.00 USD (Second-hand market value; significantly lower than silver due to base metal composition).

Care & Maintenance

Hand wash only with warm water; never use soap or dishwashers as the alkaline detergent will pit and discolor the aluminum. Do not use steel wool.

Similar Pieces

Alessi 9090 (Stainless steel), Bialetti Venus (Modernist shape), or generic knock-off aluminum percolators (lacking Bialetti stamps).

Interesting Facts

The design was inspired by Alfonso Bialetti's wife’s laundry machine (the 'lisciveuse'), which used a similar boiling/rising pipe mechanism.

Identified on 5/28/2026