The world's most expensive object by weight

1. What is the most expensive object in the world by weight, according to the video?

• A) A diamond

• B) A painting by a famous artist

• C) The British Guiana one-cent magenta stamp

• D) A piece of rare metal

2. Why is the British Guiana one-cent magenta stamp so valuable?

• A) It was made from rare materials.

• B) It is the only one left in existence.

• C) It was used by a famous historical figure.

• D) It was discovered in a hidden treasure chest.

3. How much does the British Guiana one-cent magenta stamp weigh?

• A) 10 grams

• B) 1 gram

• C) 40 milligrams

• D) 100 milligrams

4. What was the original purpose of the British Guiana one-cent magenta stamp?

• A) To serve as a postage stamp for international mail.

• B) To pay for a local newspaper subscription.

• C) To be used for diplomatic communications.

• D) To be part of a special collector's edition.

5. Why does the video creator argue that antimatter shouldn't count as the most expensive object by weight?

• A) Antimatter is too expensive for anyone to buy.

• B) Antimatter cannot be sold legally.

• C) Antimatter isn't an object, but a substance.

• D) Antimatter is too heavy to be considered.

6. What is the key difference between fungible and non-fungible objects mentioned in the video?

• A) Fungible objects can be exchanged for others of the same type, while non-fungible objects cannot.

• B) Fungible objects are always more expensive than non-fungible ones.

• C) Non-fungible objects can be used in many different ways.

• D) Non-fungible objects are only found in museums.

7. Who first discovered the British Guiana one-cent magenta stamp?

• A) A famous stamp collector

• B) A 12-year-old schoolboy

• C) A postal worker

• D) An archaeologist

8. What is the current location of the British Guiana one-cent magenta stamp?

• A) In a private collector's home

• B) On display in a public museum

• C) In an oxygen-free conservation case at a stamp dealership

• D) In a vault of a bank

9. Why is the British Guiana one-cent magenta stamp repeatedly setting records for being the most expensive?

• A) Because it was the first stamp ever created.

• B) Because its price increases every time it's sold.

• C) Because its rarity makes it extremely valuable to collectors.

• D) Because it's used in important historical events.

10. What is the potential reason for the stamp being displayed publicly, according to the speaker?

• A) To allow more people to admire its design.

• B) To raise its fame and keep or increase its value.

• C) To allow stamp collectors to purchase shares in it.

• D) To teach the public about its history.