
Watercolor Dreams: A Conversation with Notdotsusama
For this Artist Spotlight, we sat down with Notdotsusama to explore the experiences, influences, and emotions that shape their work. From childhood memories…
Famous letters from history, the stories behind stamps, the artists who draw them, and notes from the team building Lettre.

For this Artist Spotlight, we sat down with Notdotsusama to explore the experiences, influences, and emotions that shape their work. From childhood memories…

He was one of the greatest minds of the twentieth century. She had been dead for sixteen months. He sat down and wrote to her anyway, then folded the letter…

Modern social media was built around keeping us connected. But somewhere along the way, connection became synonymous with attention. The goal stopped being…

If you searched this, you probably already know the itch: you want a real pen pal, not another chat app wearing a trench coat. Here's an honest look at…

Quantum molecules taste like hot dogs......and dark matter smells like cheese. Got it!" Kosmo said with a solemn salute, a formality not quite necessary for…

In the summer of 1778, a twenty-two-year-old Wolfgang Amadeus Mozart sat alone in a rented room on the Rue du Gros Chenet in Paris, at two o'clock in the…

After you flew off so dramatically the other day to go find your world cup, I realized that you may run into a miscommunication in your search. Turns out…


At Lettre, every stamp tells a story. Behind each tiny piece of artwork is an artist bringing their own perspective, inspirations, and creative journey to…

So now we have a world, a universe. The idea is, everything is happening in this universe all the time. But we can't know all of it. What we will do is…

Some stamps earn their fame through rarity. Some through age. Some through error.The Olho de Boi, which translates from Portuguese as the Bull's Eye, earns…

Words are infinite. But infinity can be a bit extra. Infinity is doomscrolling. Infinity is the library of Babel.

In January 1954, Albert Einstein was 74 years old. He had reshaped our understanding of space, time, light, and gravity. The world had named him a genius;…