I think you just nerdsniped me:

312929011101963 2.0D TFA

312929011100925 2.0D [1]

312928072902102 2.0D [2]

312928091704272 2.0D 5.25" [3]

3129289101202698 2.0F TFA

312922022211663 2.0F [4]

752923060122148 2.0F [5]

272929011600468 2.0F [6]

272929052600081 2.0F [7]

The 16 digits seems like a freak.

[1] https://archive.org/details/space-quest-ii-ms-dos-disk-1-of-...

[2] https://www.mocagh.org/loadpage.php?getgame=sierra3pack-alt

[3] https://www.sierrachest.com/gfx/games/SQ2/box/03_m1.jpg

[4] https://www.mobygames.com/game/128/space-quest-ii-chapter-ii...

[5] https://ia802300.us.archive.org/12/items/spacequest_ii_kfx/s...

[6] https://www.worthpoint.com/worthopedia/space-quest-ii-seirra...

[7] https://www.tradera.com/item/340851/630607300/space-quest-ii...