I have two huge boxes full of 8" floppies. They belonged to my father, who used them to work on two Olivetti BCS 2025. [1] Unfortunately the BCS units are long time gone. Needlessly to say, it would be nice to recover data from those 8" floppies...
BCS units were running Olivetti BCOS 5 on NEC 8080 (2 Mhz), 64Kb RAM.
[1] http://museo.dagomari.prato.it/singolo.php?cod=149&ord=1