Pressed penny collecting

What it is

Feed a coin and a small fee into a machine, turn a heavy crank, and watch a real coin get squeezed under tons of pressure into an oval souvenir, a process invented for the 1893 Chicago World's Fair and still running at zoos, museums, and landmarks worldwide. Pressed penny collecting, also called elongated coin collecting, is the gathering of these flattened, stamped souvenir coins, each tied to the specific place that made it.

The appeal is the link between coin and place. Every pressed penny carries a design unique to its location, a zoo's lion, a landmark's silhouette, a museum's logo, so a collection becomes a map of everywhere you have been. The coins are cheap, the machines are everywhere, and the act of cranking one out is a small ritual that turns an ordinary day trip into a tangible souvenir for the cost of a coin and a small fee.

There is more depth than the simple premise suggests. Collectors track designs, machine locations, and retired dies, since a machine eventually breaks or its design is replaced, making earlier pressings of that design scarce. Some chase complete sets from a single attraction, some collect by theme, and serious collectors keep meticulous logs of which die produced which coin, treating retired designs the way coin collectors treat discontinued issues.

It is one of the cheapest and most child-friendly collecting fields there is, which is much of its charm.

Fun facts

Pressed pennies debuted at the 1893 World's Columbian Exposition in Chicago, where machines elongated coins as fair souvenirs, making the practice over 130 years old and one of the oldest continuously available souvenir formats.
In the United States it is legal to deface a coin this way as long as there is no fraudulent intent, which is exactly why the machines can legally flatten a real cent, while in some countries defacing currency is restricted and the machines use blank tokens instead.
Collectors track die retirements obsessively, because when a machine's design is changed or the machine is removed, every coin from that retired die becomes finite, so a common-looking pressed penny from a closed attraction can become genuinely scarce.

How it works

Bring the right coins and exact change, because the machines need a specific coin to press plus a fee in set denominations, and an attraction far from a change machine will leave you watching others crank while you scramble for coins. Many collectors carry a dedicated pouch of pre-cleaned coins and the fee ready, and in countries that use copper-plated cents, choosing older solid-copper coins gives a brighter, cleaner pressed surface than newer zinc-cored ones.

Choose the right coin for the best result. Where currency allows, an older solid-copper coin presses to a warm, even bronze finish, while modern coins with a thin copper plating over zinc can split and show silvery zinc through the design. Cleaning a coin lightly before pressing gives a crisper, brighter image, and many dedicated collectors press only coins they have prepared.

Store and log as you go. Pressed pennies live in dedicated elongated-coin albums with oval slots, or in 2x2 coin flips, and a log noting the location, design, and date pressed turns a jar of ovals into a documented collection. Recording the machine and design also flags when you have a coin from a now-retired die, which is where scarcity lives.

Handle the soft pressed surface gently, since the freshly flattened metal scratches easily.

Benefits

A Tangible Map of Places Visited Wonderfully Child-Friendly Extremely Cheap Souvenirs Die-Tracking and Logging Skills Compact and Easy to Store Trading Community for Retired Dies Turns Any Day Out into a Keepsake

What you need

Here's what to gather before you start. The essentials are marked.

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A pouch of suitable coins: older solid-copper where currency allows

Exact change: for the machine fee, in set denominations

Elongated-coin album: with oval slots, or 2x2 coin flips

A collection log: noting location, design, and date pressed

Soft cloth: for wiping coins clean before pressing

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Soft cloth

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Microfibre pouch: for protecting the soft pressed surface

A list of machine locations: many are mapped by collector communities

FAQs

How much does it cost to make a pressed penny?

Around a euro per coin in most places. The machine presses a small-denomination coin you supply, plus a fee, usually adding up to roughly a euro per souvenir. That makes it one of the cheapest collecting fields there is, and an oval-slot album to store them runs about €12. The low cost and child-friendliness are a big part of the appeal.

Which coins make the best pressed pennies?

Older solid-copper coins, where your currency allows. A solid-copper coin presses to a warm, even bronze finish, while modern coins with a thin copper plating over a zinc core can split and show silvery zinc through the design. Cleaning a coin lightly before pressing also gives a crisper, brighter image. Many collectors carry a pouch of prepared coins specifically for this.

Is it legal to flatten a coin like this?

In many countries yes, provided there is no fraudulent intent, which is why the machines can legally press a real cent. Some countries restrict defacing currency, and there the machines press blank tokens instead. The practice has been legal and running in the United States since the 1890s. Check local rules if you are travelling, but the machines themselves indicate what is permitted.

What makes some pressed pennies more collectable?

Retired dies. When a machine is removed or its design changed, every coin from that die becomes finite and impossible to obtain again, so a common-looking penny from a closed or temporary attraction can become genuinely scarce. This is why dedicated collectors log designs and locations and press spares. Tracking die retirements is the closest this field comes to chasing rarities.

How do I store pressed pennies safely?

In a dedicated elongated-coin album with oval slots, or in individual 2x2 coin flips. The freshly pressed surface is soft and scratches easily, so avoid loose jars where coins rub together. A log noting each coin's location, design, and date pressed turns the collection into a documented record and flags any retired-die coins. Albums keep them organised, protected, and easy to display.