The coat

Here it is! It's a double breasted overcoat, around size 2T (big on Franklin, who is still in 18 month size). The coat is made from a 75% wool, 15% cashmere, 10% nylon blend, and is lovely and soft and warm. It's also fully lined with a 55% cotton, 45% polyester lining, and has eight big buttons.
I added about ten inches of ease in the body of the coat, and five inches of ease in the sleeves. I also added an extra four inches length to the sleeves. This is a good coat for growing in!
The original coat was diplomatically called an old lady coat by Partner:
And the lining was one of Partner's old dress shirts:
Franklin's coat has a total of three functioning pockets: two welt pockets and an inner patch pocket. It also has a little loop sewn on the inside collar so it can be hung up easily on a hook.
Before I cut out the new pieces from the old coat, I ripped out the original lining. I dislike acetate linings; I find coats can get too hot and sticky with that kind of lining, because acetate doesn't breathe. The new coat has the added bonus of being machine-washable, too.

References:
Bag Your Jacket Lining - Threads