I just found out that the image had been removed so here it is again. Frame made from unpainted, Reynolds 953, stainless steel with Reynolds 921 stainless steel forks.
The bag is from Berthoud Cycles, France. That bag is only 10" wide and my lap top will not fit inside. They do make bigger bags and there are smaller laptops. The bike frame is designed to carry weight on the forks with high fork rake/offset and low trail, so the steering is not sluggish even with a full bag.
Campagnolo Record 9-speed Ergo shifters, Campagnolo Record 10-speed rear mech, Campagnolo Record Off Road 8-speed front mech, Rene Herse chainset double 48/28, Rene Herse brakes.