No I can't post a picture. This is the RobotShop.com's RB-Ard-40 part number. Its says Arduino Due 32bit ARM Microcontroller and they do have a picture of it here:
https://www.robotshop.com/en/catalogsearch/result/?q=rb-ard-40&order=relevance&dir=desc
As far as the base shield fit it seems its pins line up OK if I check the specs of both boards (and their printed pin outs on the boards themselves).