**What are some of the most valuable or rare items in DC Universe memorabilia, and what makes them so sought after by collectors?
What are some major events or conventions dedicated to Disneyana collectors and enthusiasts, and what can attendees typically expect to find there?
How can collectors ensure the authenticity of Disneyana items, especially given the prevalence of reproductions and fakes?
What are some of the most sought-after Disneyana collectibles, and what factors contribute to their high demand and value?
How do Disney theme park collectibles differ from film-related Disneyana items in terms of value and rarity?
What is the history and significance of Disneyana as a term and collecting hobby?
5. **How do banknotes contribute to the perception of national identity and culture?
4. **How do changes in a country's economy or political structure impact the issuance or design of its banknotes?
3. **What materials are typically used in the production of banknotes, and how do these materials enhance durability and longevity?
2. **How do central banks determine the design and imagery that appear on banknotes?
