Once you're logged, you have to go here:
www.mjjcollectors.com/index.php?option=com_content&view=article&id=106&Itemid=115
But there are some important things to know:
1) Select the right category of the items to add
2) Adding long and short description and very important: add Era, which is the means thru which collectors can find an item easily in search
3) Add a picture that must Not be over 500 kb, otherwise our server won't upload it (so a low resolution)
4) Double check, going to search or the right category, that item you want to add is not in the site yet. In fact ,we have only unique items here and avoid dupes.
If you need any help, you can Always contact us and we'll reply you..
Laura