**What are the key security features commonly found on modern banknotes to prevent counterfeiting?
2. **How are banknotes designed and what considerations are taken into account to accommodate the visually impaired?
3. **What materials are typically used in the production of banknotes, and how do these materials affect their durability and lifespan?
4. **How do central banks decide when to introduce new banknote designs or denominations into circulation?
5. **What role do banknotes play in the digital economy, and how is their usage changing with the rise of digital payment methods?
These questions explore various aspects of banknote design, security, usage, and the challenges they face in a digital world.?
What are some of the most valuable Disneyana collectibles, and why do they hold such high value?
How has the market for Disneyana evolved over the years, and what current trends are collectors following?
Can you give examples of rare or unique Disneyana items that have historical significance within the Disney franchise?
How do collectors typically authenticate Disneyana items, and what resources are available to ensure their legitimacy?
