I'm not sure if I have any construction photos of this but if I do they're in the other computer where I can't get them at the moment. If I find them I'll update this post.the same pale greenish colour as old tupperware. I sort of used a pattern, but I drew on the uneven edges freehand after tracing out the basic shape.
The seams are machine sewn, except for the collar which was overlapped and whip stitched down on both edges. All the seam allowances are whipped down too. If I had thought of it earlier I might have done all the seams like the collar.
It's unlined and the edges are left raw because it's so thick and felted it doesn't need anything to keep it from fraying.