Yes, there are coin-operated vending machines in Flensburg. These machines can be found in various locations such as train stations, shopping centers, and public buildings. They offer a variety of products including snacks, drinks, and even everyday essentials like toiletries and phone chargers. Customers can use coins to make purchases from these vending machines. **

At the first coin-operated vending machine, which was created in the early 1880s by Percival Everett, customers could purchase postcards for their money. The machine was installed in the railway stations and post offices in London, and for a penny, customers could receive a postcard featuring a picture of the surrounding area. This early vending machine was a novelty at the time and provided customers with a convenient way to purchase postcards without the need for human interaction. **

The old German coin mentioned in the text is a thaler. Thaler was a silver coin used throughout Europe for centuries and was particularly popular in Germany. It was first minted in the 16th century and became a common currency in many German states. The thaler was known for its large size and high silver content, making it a valuable and widely recognized coin in its time. **

The value of an old coin can vary greatly depending on factors such as its rarity, condition, and historical significance. It would be helpful to identify the coin's origin, year of minting, and any unique features it may have in order to determine its potential worth. Consulting with a coin collector or appraiser would be a good next step to get an accurate assessment of the coin's value. **

The answer to this question depends on individual preferences and needs. A cashier-operated checkout provides the opportunity for human interaction and personalized service, which some people may prefer. On the other hand, a self-service store offers convenience and efficiency, allowing customers to complete their purchases quickly and without waiting in line. Ultimately, the better option is subjective and varies from person to person. **

Very old vending machines can be found in antique shops, vintage stores, and specialized vending machine collector websites. These machines are often sought after by collectors and enthusiasts who appreciate the historical and nostalgic value of these vintage items. Some may also be found in museums or private collections, where they are preserved and displayed as part of the history of vending technology. **

Cigarette vending machines were first introduced in the 1920s, so they are approximately 100 years old. These machines were popular in many public places until the late 20th century when they started to be phased out due to increased regulations and public health concerns about smoking. Today, cigarette vending machines are much less common, as smoking rates have declined and many countries have implemented strict regulations on tobacco sales. **

To open an old gum vending machine, you will first need to locate the lock on the machine. This is typically located on the front or side of the machine. Once you have located the lock, you will need to use the appropriate key to unlock it. If you do not have the key, you may need to contact the manufacturer or a locksmith to obtain a replacement key. Once the lock is open, you can access the inside of the machine to restock or retrieve the gum. **