You can display some of your jewellery on a wall like a beautiful picture. If you have a picture frame, especially one with the original hard backing, you could add hooks to it to hang your chains and bracelets. Make sure to place the hooks at different heights.
Another solution would be to mount a cork board on a wall and also add hooks and knob.
Have fun designing the background and exterior with materials such as small seashells, rocks, twigs, sequins and glitter—express yourself, unleash your creativity and have fun!
If you find a wall mount box with drawers and shelves, perhaps an old spice rack or tools box, you could refinish it and add the necessary hardware to customize it to suit your jewellery collection. As well, if it has a small shelf, you could add a small bowl or ashtray to hold a ring or brooch.
Backings for the ideas mentioned above could also include wallpaper or a mirror.