Hello, all DTers, glad to share something fascinating(to me atleast) after long-term benefiting a lot from the forum as guest.
Short story is couple days ago, a friend called me he got a huge vintage keyboard with strange caps and metal cover, with willing to sell it. So after somedays' higgling, I got the beamspring 3278 with APL caps.
The keyboard missed the "X" keycap and the Spacebar, but still in not bad condition if let me say. Anybody could do some help for the two keycaps?

Case has lots of scratches but thats greedy to expect perfect after 30+ years, right?

- Viewing from the front 1
- 2019_12_10_19_46_IMG_4725.JPG (2.22 MiB) Viewed 5723 times
no too much rust I can find, thats the great part

- Viewing from the front 2
- 2019_12_10_19_46_IMG_4726.JPG (1.91 MiB) Viewed 5723 times
i prefer the legends of the numpad function caps

- Viewing from the front 3
- 2019_12_10_19_47_IMG_4728.JPG (1.77 MiB) Viewed 5723 times
losing the manual guide under door seems the most frustrating, upset moment

- Caps 1
- 2019_12_10_19_47_IMG_4729.JPG (1.78 MiB) Viewed 5723 times
"x" and "spacebar" were gone, sad

- Numpad caps 2
- 2019_12_10_19_47_IMG_4730.JPG (1.81 MiB) Viewed 5723 times
patterns has become blurred

- Viewing from back 1
- 2019_12_10_19_47_IMG_4731.JPG (1.88 MiB) Viewed 5723 times
no rust

- Viewing from back 2
- 2019_12_10_19_48_IMG_4732.JPG (1.92 MiB) Viewed 5723 times
Rd 1977 CANADA, what does this mean?

- Viewing from back 3
- 2019_12_10_19_48_IMG_4733.JPG (1.94 MiB) Viewed 5723 times
Made in 27 May, 1985? older than me

- Screw gone somewhere
- 2019_12_10_19_48_IMG_4734.JPG (2.07 MiB) Viewed 5723 times
Screw missing, fine, that's Okay, not hard to find replacement.

- Springs
- 2019_12_10_19_49_IMG_4735.JPG (1.68 MiB) Viewed 5723 times
as i can see, the stems and springs are still workding well

- Profile
- 2019_12_10_19_49_IMG_4736.JPG (1.66 MiB) Viewed 5723 times
side face legends
I don't have mind and time to take it apart now, but when I decide to get my hands dirty on restoration, I will share the process with more photos as a log.
English isn't my first language, so i guess there'll be some words failing to express what i wanna say for now and then. Pls let me know if that happens. Appreciate it.