Can we save this 'Treasure' on the Portugal homestead?

We have been busy working on the house and can across something unexpected in the future office. We really like it and hope to save it, but couldn't find a product that could clean it yet. If you know of anything that will help us, leave a comment below and help us save it! 🇵🇹 Love our content and want to keep us energized to make more videos? Consider buying us a coffee. We'd really appreciate it! https://buymeacoffee.com/GoYvon 🛠️ Here are a few of the items we frequently use. Solar Power Station - https://iallpowers.eu/products/allpowers-s300-portable-power-station-300w-288wh?variant=44835059794227/&ref=vkogpcut Use RR210 for 10% discount Working Shoes - https://thefitville.pxf.io/baWXEP Some of the links are affiliate links. This means that if you purchase something through that link we receive a small commission at no extra cost to you.