This ceramic strip assembly contains three precision Tektronix timing capacitors with values of 0.01µF, 0.1 µF, and 1.0 µF. All three capacitors have a common connection with the white wire.

What is unique about this assembly is a conductive strip across all five of the ceramic strip notches to tie them together.

The conductive strip is straight and uniform indicating this was likely not done by hand.