Ah, I see. Here are some examples of hard assets with supply scarcity:
1. Precious metals like gold, silver, and platinum
2. Real estate properties that are in high demand and limited supply
3. Fine art and collectibles
4. Rare or valuable gemstones
5. Rare books or manuscripts
6. Industrial metals like copper and aluminum
7. Agricultural land
8. Oil and gas reserves
9. Rare earth minerals
10. Vintage cars or other rare vehicles
Keep in mind that the value of these assets can fluctuate based on market conditions, so it's important to do your research before investing.