Here's one I'm particularly fond of. It's a Autovox two band transistor radio. Built in Italy it has the AM band (MW) and a long wave band of 155 to 275Khz.
Portable in the sense it takes 4 AA batteries and has a flip up handle on top. The cool feature of this radio is you can slide it into a docking station and have it in a car (I'm assuming). It has guide rails on both sides and a PCB card edge connector hidden behind a spring door. Not the greatest shape but it's the condition that I got it.