These key is different from the rest because it has no paper or glass. The number and symbol were printed directly in a metallic plate, which makes it quite unique. I bought these keys from a batch of disassembled keys so unfortunately I don´t know the brand or year. I have never come across with any typewriter with metal keys so they must belong to a special model that was fabricated as limited edition.
Please be patient with delivery since I will send everything at the end of the week. All packages will arive before Christmas.
We have a policy of no-return since this are artisan, old and unique products.