Recently i have both toy version of patrol cruiser from old scifi series 'Space Prescint'
Here are some photos of current condition of the model:
Model itself is well... huge, lenght is about 40cm and its probably in 1/24 or 1/16 scale.
Details are preety well done, thought not all are present. Few other things like dors, wepons sockets etc requires some redoing, but major problem is with plastic itself - it totaly lost its flexibility and some parts just break itself when are even delicatly bent.
Below some reference photos of studio model:
I'll try to restore that toy to look like orginall studio model + I'm planing to make complete interior.