The Lionel O-Gauge No. 6-12737 Operating Whistling Freight Shed is a colorful plastic model shed designed for O gauge model trains. This shed features a whistling operation, adding an interactive element to your train layout. With its transportation theme and United States origin, this shed is a detailed and functional addition to any model railroad collection. Lionel's reputation for quality and attention to detail ensures that this shed will enhance the experience of your train layout.

I'm not real sure how this is supposed to operate. I hooked it up to an old transformer and I got the whistle to work, but the light bulb did not; thinking it might be blown but not certain.  I was able to adjust the sound by upping the power a bit.  This does come with the original box.  Check out the pictures and video. 

I can combine shipping.