Here's the picture posting FAQ. I just learned recently myself. Read down until you get to the post that describes JPGBOX. Or, just go to JPGBOX.com and read the instructions. You can post as a guest, without signing in. Use that. It's easy. You'll be posting pics in no time. What you describe are Belgian proofs. The ELG in a circle,or with a crown over it, as well as the little tower mark, which is actually an obelisk.
http://www.doublegunshop.com/forums/ubbthreads.php?ubb=showflat&Number=148935#Post148935Regards
Ken