Porcelain stoneware can be cleaned using a mild detergent or a mixture of water and vinegar. It is important to avoid abrasive cleaners or harsh chemicals that can damage the surface of the stoneware. A soft cloth or mop can be used to gently clean the surface, followed by rinsing with clean water. For tougher stains, a specialized porcelain stoneware cleaner may be used following the manufacturer's instructions. **

It depends on the context and purpose. A vase is typically used for holding flowers or decorative branches, while a glass is used for drinking liquids. If the question is about which one to use for a specific purpose, then the answer would depend on whether the intention is to display flowers or to serve a beverage. Both have their own unique functions and can be chosen based on the specific need at hand. **

To remove spray paint from a vase, you can try using a paint remover or paint thinner. Apply the remover to the painted areas and let it sit for a few minutes, then scrub the paint off with a brush or sponge. You may need to repeat this process a few times to completely remove the paint. Alternatively, you can try using a fine-grit sandpaper to gently sand away the paint. Be sure to wear gloves and work in a well-ventilated area when using paint removers or sandpaper. **

To remove rust from a glass vase, you can try using a mixture of white vinegar and baking soda. Simply create a paste with the two ingredients and apply it to the rusted areas of the vase. Let it sit for a few hours before scrubbing it off with a soft brush or cloth. Rinse the vase thoroughly with water to remove any residue. Alternatively, you can also use a commercial rust remover specifically designed for glass surfaces. **

To remove candle wax from a vase, you can start by placing the vase in the freezer for a few hours. Once the wax is frozen, use a butter knife or a credit card to gently scrape the wax off the surface of the vase. You can also use a hairdryer to melt the wax and then wipe it away with a paper towel. Finally, you can use a mixture of warm water and dish soap to clean any remaining residue. **

Yes, the vase is broken. It is in pieces and cannot be used in its original form. **

This vase was made by an ancient Greek potter and artist. It is an example of Greek pottery from the 5th century BC, known for its intricate designs and skilled craftsmanship. The artist's name is not known, as pottery from this time period was typically not signed or attributed to specific individuals. However, it is likely that the vase was made in a workshop where multiple artists and potters collaborated on creating such pieces. **

The person who knows this vase is likely the owner or someone who has a personal connection to it. It could also be someone who has studied or researched the vase, such as an art historian or a museum curator. Additionally, the artist or creator of the vase would also have knowledge of it. **