Chest modeled after IDW comic MTMTE Rung for Generations Deluxe Chromia figure. This is for your DIY projects. The piece is designed to be glued onto Chromia however you first need to cut off some of her bust (yuk)
TFW thread here: http://www.tfw2005.com/boards/radicons-customs/1037080-idw-mtmte-rung-custom.html
Model is downloadable.