This post made me pull out my piece and inspect it closer. Here is the "mixed" results that I find:
My flag is #28
The rocks are grey
The catwalk and beacon cap are black
The roof is also black
The windows are "less detailed" only a horizontal divider.
The felt on the bottom is green flocked that does not extend to the edge, & there is no sticker.
The ventilator cap has a ring.
It has a brown box with no markings.
At this point I always thought that I had a California mold, but I am starting to wonder if I have an early Canadian mold. I like the idea of taking it to a signing to let Bill advise, but that will be next year for Colorado. Does anyone have some "expert" advice?