Obturator pictures

I have found the following obturators (or what I believe to be obturators) around the internet. Firstly, I have just taken a copy of the image, I have not asked for permission, so if you see something that shouldn't be here then please let me know and I will take it down.

Some are very interesting - I would be keen to show yours if you have one, send me an email through this site and I can post yours on here too. Perhaps it will help others with understanding what an obturator is.