The Collector Series is a range of miniatures already painted by an artist.
The model is already painted and is as seen on the pictures. No modifications can be done.
For more information on the model itself, you can check the links provided to have scales

Model painted by Sylvain aubut -  https://www.instagram.com/sylvain.aubut.5/

Model:  
BrokenToad’s Guild ball bust Piper straight from Steamforged’s Ratcatcher’s Guild.

Sculpted in 1/10 scale by Russ Charles

Pressure cast by BrokenToad in high quality polyurethane resin and when assembled stands 65mm high.