“Columbus Welcomed at Barcelona”: The Story Behind a Historic Stamp
Some stamps are collectible. Some stamps are rare but only a few, like the “Columbus Welcomed at Barcelona” are miniature paintings that hold an entire moment in world history inside their tiny frame.
How video games inspired Lettre.app’s “stamps” feature
At the heart of these gaming economies lies the core attraction: the value users can extract from participating. Whether it's through selling a rare in-game item, trading cards, or engaging in the virtual real estate market, players have the opportunity to gain both tangible and intangible rewards.