I have a Lionel 6-24159 Illuminated Station Platform, a 157 type repro. The manual specifies a 620-4159-300 bulb, which I can't find on the Lionel website, or anywhere else for that matter. It is a "frosted" bulb with a very small screw base. I have included a photo of one next to a standard 1447 screw base bulb from an O-22 switch controller. I'm hoping someone will be able to point me to a source of these bulbs.
Thank you.
Pete