Rare Rogan Oven Knobs for Gibson Atlas, Mercury, Titan Amps

Super rare, very dark brown Rogan Oven Knobs that were used on 1960s Gibson Amps such as the Titan, Atlas, Mercury and possibly other vintage amps. I presently have only 2 of these dark brown (they almost appear black) Rogan Oven Knobs left and you may never see any of these available again. The are in excellent condition. Asking $50 each, 2 for $80, plus s$10 hipping. They also look super cool on guitars-----similar to some of the old Rickenbacker knobs.