This is an ORIGINAL BAKELITE YELLOW Vintage Robertshaw Oven Control Knob with a 1.0" Rear Stem. 

These knobs are ORIGINAL YELLOW bakelite, this is not painted. Original red, black, yellow, blue knobs and handles are extremely rare and hard to find. When you find these you try to preserve them as long as possible. This is an extremely rare find.

No cracks, chips or stains. It is in excellent condition, works with the original vintage right turn Robertshaw Model BJ thermostats.  

New chrome bezel rings and 2.0" oven knob springs also available in store.