One more thing, if you can tell, I needed like 2.5 typewriter keycaps because as you know, old glass typewriter keycaps come in sets of 50 ish. Another big problem is they are rusty and sticky so I destroyed quite a few unravelling them. Also, I didn't realize just how many TYPEWRITER models there are. There are SO many and they ALL are slightly different. I get these on Craigslist and eBAY so just acquiring and restoring these keycaps were a NIGHTMARE. haha anyway! I tried to keep the Function Keys one type and the Alpha keys another. But yeah, they are slightly different.