I was somewhat inspired by the Fallen Kingdom music video. Where in minecraft would have manikins that were meant for your armor and weapons to go on. You could click on it and you would get this:
Also for shelves you could get a little chest and you would see the items. This is already a mod and was only an add on.
I think Notch said a while ago that display cases would be added. I hope Jeb has them on his list, they would be pretty cool. Since you didn't really put any detail/effort in your post, I think you should just craft pieces of wood in armor shapes and you can stack them to become a Manny Quinn.
Also for shelves you could get a little chest and you would see the items. This is already a mod and was only an add on.
Ο πόλεμος είναι μεγάλη για εκείνους που δεν έχουν βιώσει - Πίνδαρος
Ο πόλεμος είναι μεγάλη για εκείνους που δεν έχουν βιώσει - Πίνδαρος