Untested from the estate of an ex-NASA employee.Visually it is in excellent condition. Beautiful circuit board full of vintage ICs.This is a PerSci Model 70 8" floppy diskette drive. This was intended for use with the PerSci Model 1070, and was priced at $625. Sold alongside the more expensive ($1000) Model 270 which was the same, but a dual floppy drive.I will pack and ship this carefully, but would appreciate any specific shipping requests be sent over via message so I can let you know how I can accomodate. This drive is quite heavy coming in at just over 12 lbs, and with the exposed internals I want to make sure the drive makes it to you safely.