Slowly Stamp
Earth Hour
Switch off your lights in support of our planet
This special event encourages people worldwide to turn off non-essential lights for one hour to show support for environmental protection. It began in 2007 in Sydney, Australia, as a symbolic action to raise awareness about climate change. Today, millions of people participate, highlighting the power of collective action for our planet.
- Global Release
- First Release 26 February 2022
- https://en.wikipedia.org/wiki/Earth_Hour
How to obtain?
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Time Machine
How to add to your Stamp Collection?
- Collect from a letter
- Obtain the stamp
The stamp description may contain AI-generated text and inaccuracies. It is provided for reference only, primarily sourced from Wikipedia, UNESCO, and other reliable references.
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