Vintage Thayer & Chandler Air Brush Pen with box and original instructions/inser

Description

You are bidding on a Thayer and Chandler Artist's AirBrush set. No knowledge re: working condition or cleanliness or whether all parts ar present - see pictures to determine the latter if you know about this stuff. The box is in poor condition - tears, marks tape on it, parts of the covering missing on the bottom of the box. The item number (I presume) is written in red ink of the side of the box with an X by it - 56386A. The main instruction page does not lie flat but could do so if kept under a paperweight for a while. Marks and stains on insert and instructions. Actual case that the pen lies in does has some marks on it but is actually very sturdy.
Item comes from a smoke free home but we do have a dog and 2 cats if allergies are a concern. Please feel free to email me with any questions. Thanks!