SANKO Bird Cage 40 Instruction Manual, includes 2 perches

This is a bird cage from Sanko.
Please refer to the images for dimensions.
There are traces of newspaper having been laid on the tray.
There is yellow discoloration on both sides due to age.
There is discoloration on the cage joints.
It looks clean at first glance, but there is discoloration in small areas, so please purchase if you are not concerned about this.