London Phone Box: Side Panels

I didn't pay attention to the scale when I bought it, but it is very obvious that the package of this kit is not marked correctly. The box says that the kit is 1:72 scale which would make the final build only about 1-2 inches tall. I am guessing, however, that the scale ratio is actually somewhere around 1:8.

The sides are finished up with a little decorative molding. Now I need to figure out how best to glue the corners together.