How the SSK 1391337 was created
For the picture(s) with the square silver logo I actually took two pictures:
one with an SSK, and another one with a Model M silver logo keyboard (at the exact same position).
Then I cut the silver logo out of the 1390131, resized it to 60% and put it on the SSK.

- transfer of silver logo to the SSK
- Transfer_of_a_silver_logo_onto_the_SSK_1391337.jpg (138.07 KiB) Viewed 5889 times
The original label looked like this:

- Only the number seven was from another keyboard.
- Original_IBM_Model_M_label_1390131_before_conversion_to_1391337.jpg (175.42 KiB) Viewed 5889 times