Fan blade disc or Blisk is just under 20 inches diameter x 2 7/8ths thick and very light at about 18 1/2 pounds
The second piece I believe is somehow related to the blisk is just under 16 inches diameter x about 9 pounds
The two pieces were shrink wrapped together when I purchased them from an aviation estate sale
The pictures show the condition and markings, stamps, serial numbers etc. and I will add that information in text to this auction later today or early tomorrow, as today being day 1 of the 10-day auction
I do not have the fan blades that match this rotor wheel disc.