古金鑒寶
Buying Hong Kong 20 HKD Olympic 35-piece uncut banknote set (cannon barrel) Buyback | Gu Jin Jian Bao
Buying Hong Kong 20 HKD Olympic 35-piece uncut banknote set (cannon barrel) Buyback | Gu Jin Jian Bao
The 2008 Beijing Olympics was a historic sporting event, and to commemorate this glorious occasion, Bank of China (Hong Kong) specially issued the"2008 Beijing Olympic Commemorative Banknote Hong Kong Edition". Among these, the most visually stunning and highly sought after by seasoned collectors is undoubtedly the Hong Kong 20-dollar Olympic 35-uncut sheet, commonly known as the"Big Cannon Tube"in the industry. This uncut sheet is not only uncanceled legal tender, but also an artistic masterpiece that blends the Olympic spirit with Chinese culture. As time goes on, the Hong Kong banknote collection market continues to rise, and these limited-edition special issues demonstrate high potential for appreciation as commemorative banknotes issued by banks, becoming a focal point in the coin auction and private trading markets.
Hong Kong Olympic $20 35-Uncut Sheet Specifications and Design Highlights
To help collectors better understand the details of this treasure, here are the core specifications of the uncut sheet:
| Category | Detailed Specifications & Design Description |
| Issuing Authority | Bank of China (Hong Kong) |
| Issuance Year | 2008 |
| Denomination & Format | HKD 20 x 35 notes (uncut sheet, arranged in a rectangular matrix) |
| Main Color | Vibrant and hopeful lake blue |
| Obverse Design | Ancient ruins of Greece, birthplace of the Olympic Games, and the 2008 Beijing Olympics emblem |
| Reverse Design | Beijing Olympic Stadium"Bird's Nest"and traditional Chinese auspicious cloud patterns |
| Quantity Issued | Strictly limited global issuance of 20,000 sets |
| Security Features | Dynamic auspicious cloud watermark, color-changing ink denomination numerals, holographic windowed security thread, two-color spliced serial numbers |
Four Factors Affecting the Latest Buyback Price of the Hong Kong $20 Olympic 35-Uncut Sheet
Many clients seeking high-price doorstep collection services for Olympic banknotes often inquire about current accurate market quotes. In reality, the value of each"Big Cannon Tube"set varies significantly based on the following key evaluation dimensions:
| Evaluation Dimension | Detailed Explanation | Impact on Market Value |
| Prefix and Serial Number | Whether it contains specific lucky numbers (e.g., ending in 8, 6) or numbers without 4 or 7, as well as special"leopard"or"lion"numbers. | Extremely High(Premium for attractive numbers is significant, sometimes several times that of ordinary numbers) |
| Banknote Condition | Whether the paper remains crisp and firm, corners are sharp and undamaged, no wavy lines, yellow spots, dampness, mold, or signs of artificial treatment. | High(Significant price difference between perfect and average condition) |
| Certificate and Original Packaging | Whether the official manufacturer's exclusive collection certificate, anti-counterfeiting instructions, and iconic cylindrical packaging (Big Cannon Tube) are complete and undamaged. | Medium(Complete accessories significantly enhance the overall completeness and trustworthiness of the collection) |
| Market Supply and Demand Dynamics | The macroeconomic popularity ofold Renminbiand Hong Kong banknote collecting, as well as the urgency of large capital buyers seeking specific collectibles. | Fluctuating(Subject to periodic market fluctuations in coin investment) |
Professional Guide: Authentication and Daily Maintenance of the Olympic"Big Cannon Tube"
As a professional coin appraisal team, we not only provide accurate market quotes but are also committed to promoting accurate numismatic knowledge. When authenticating the Olympic"Big Cannon Tube,"collectors should pay special attention to observing the watermark for layering when held against light, and feel for distinct tactile resistance when touching the braille and intaglio patterns on the front.
For collectors not planning to sell yet, mastering the correct storage and maintenance methods for uncut sheets is crucial:
- Control Temperature and Humidity:Hong Kong's climate is relatively humid. It is highly recommended to store the"Big Cannon Tube"in a professional electronic dehumidifying cabinet, maintaining relative humidity between 45% and 55% to prevent paper mold or yellow spots.
- Avoid UV Exposure:Prolonged direct sunlight or intense fluorescent light can damage ink structure, leading to banknote fading.
- Minimize Physical Contact:Always wear professional pure cotton white gloves when viewing. Never touch the banknote surface with bare hands to prevent oils and acidic substances from hand sweat from causing irreversible erosion to the paper.
Whether you wish to understand the current value of your treasured item or seek a safe and reliable channel for monetization, Gujin Appraisal can provide you with the most professional in-depth analysis and high-price buyback solutions.
Professional Buyback ofSilver Dollars- Buyback Ancient Coins - BuyingOld Coins- Old Coin Buyback - Buying Old Banknotes
WeChat: john19998 (Long press to copy WeChat ID)
Hong Kong buys uncut sheets, Hong Kong buys large quantities of uncut sheets, Hong Kong Buyback banknotes, Hong Kong buys large quantities of banknotes, Hong Kong Buyback coins, Hong Kong buys banknotes, Hong Kong Buyback coins, Hong Kong banknote buyback prices!
Recommended Series for Similar Select Buybacks
You might also be interested in: Similar Popular Buyback Items
- 【Gujin Appraisal】Buyback of Fourth Series Renminbi 2-5 Yuan Four-Uncut Commemorative Banknotes
- 【Gujin Appraisal】High-Price Buyback of Bank of China 100th Anniversary Macau Lotus Three-Uncut Banknote
- 【Gujin Appraisal】Buyback of 50th Anniversary of the Founding of the People's Republic of China Commemorative Banknote 3-Uncut Commemorative Banknote
Old banknotes been sitting around for a long time, unsure of their value?WhatsApp 98342057Send a photo to aGujin Appraisalexpert for an initial quote response today. Browse morecollection items for buyback.

Frequently Asked Questions (FAQ)
Recycling process
-
1) Clients should first provide basic information about their collections via WhatsApp (852) 98342057. You can also contact us directly via this link.
-
2) We will provide a preliminary quote after receiving your information.
-
3) Both parties agree on a time and place (on-site inspection is available) to inspect the collection. We will provide a precise quote based on the actual condition of the collection.
-
4) Confirm the sale and make payment in various forms such as bank transfer or cash.
Antique gold appraisal and treasure buying with cash on-site service:
-
Guangxu Yuanbao Buyback | Gu Jin Jian Bao
Guangxu Yuanbao Silver Coin Buyback: Varieties and Collection Value of Late Qing...
-
Guangxu Yuanbao Buyback | Gu Jin Jian Bao
Guangxu Yuanbao Silver Coin Buyback: Varieties and Collection Value of Late Qing...
-
Xuantong Yuanbao Buyback | Gu Jin Jian Bao
Xuantong Yuanbao Collection: Collecting and Appraising Silver Coins from Late Qing Dynasty...
-
Yuan Shikai silver dollars Buyback | Gu Jin Jian Bao
Yuan Datou (Fat Man Yuan) Silver Dollars: The Most Recognizable Investment in...
-
Sun Xiaotou Buyback | Gu Jin Jian Bao
Sun Yat-sen"Small Head"Silver Dollars: Authentication of Founding Commemorative Coins and Republican Era...
-
Japanese silver coins buyback | Gu Jin Jian Bao
Buyback Japanese Silver Coins: Appraisal and Purchase of Meiji Dragon and Trade...
-
first edition of Renminbi Buyback | Gu Jin Jian Bao
First Series Renminbi Buyback: The Collection Value of the 1948 Founding CurrencyIn...
-
Second edition Renminbi banknotes buyback. | Gu Jin Jian Bao
Second Series Renminbi (Renminbi) Collection: Market Value of Precious Notes Printed by...
-
Third Series Renminbi Buyback | Gu Jin Jian Bao
Third Series Renminbi Collection: The Classic"Green Back with Watermark 1 Jiao"Leading the...
-
Gold Buyback | Gu Jin Jian Bao
Gold Buyback: Instant Quotes for Gold Bars, Gold Coins, and Gold JewelryGold...
-
Bought back porcelain Buyback | Gu Jin Jian Bao
Porcelain Collection | Ming and Qing Imperial Kiln Porcelain, Song Porcelain, Blue...
-
Stamp Buyback | Gu Jin Jian Bao
Stamp Collection: Cultural Revolution Stamps, Monkey Stamps, and Rare Stamp Market TrendsIn...