Acorn
A305
That's a bit clearer - the hedgehog isn't a real feature, you know! The disc eject button is missing from the front panel, which is one visible sign of this machine being rather the worse for wear, as we'll discover as we continue.
Also in this picture we can see the keyboard connector. This is a master stroke, I think, having the keyboard cable plugging into the FRONT of the computer! Imagine being able to do that on a PC! Well, I know you can nowadays if you use USB but that wasn't invented in 1987!