Here i have an old pmi model 2. this gun was used by the land sharks (captained by oh pawlak, one of the best teams of the time) in '90 or '91, i cant remember
The finish on the body and frame is chrome, and all the screws, trigger, etc. are all 18k gold plated.
once again i dont know much about it, but you can probably tell anything about the marker by the pictures. feel free to ask questions about this marker