My 1960 Olivetti with French accents and mathematical symbols.
I bought this typewriter in Snohomish, Washington.
Below is a "Spanish" keyboard Olivetti from The Vintage Typewriter Shoppe. It was sold in 2011. It is also missing most Spanish accents, the ñ, ¿, and ¡ symbols. It also lacks the μ that my Lettera 22 is equipped with. (Greek letter Mu, often used in various sciences, pharmacology, mathematics, linguistics, and meat science. For more, go to https://en.wikipedia.org/wiki/Micro_symbol) If anyone has theories related to my Lettera's keyboard, please email them to typewriterresearch@gmail.com. Anything will be greatly appreciated.
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| "Spanish Keyboard Oivetti Lettera 22" from The Vintage Typewriter Shoppe . This item sold in 2011. <https://web.archive.org/web/20110924192847/http://www.vintagetypewritershoppe.com/catalog/item/6323708/6163023.htm> |