Drums - Timpani - 5 Ringers for Sale

I bought them from Lone Star Percussion in 1981
They are 30, 28, 25, 23, 20
Kalfo heads
Backup set of Kalfo heads mounted on flesh hoops
They have never been lifted, only rolled on the casters
The only wear is on the leather straps on the pedals
I am the only person to have played them
There are no dents in any of the kettles.
Anvil cases included.