Horseshoe charm for good luck
How to hang a Horseshoe over a Door : Horseshoe Charm For Good Luck
Quote from Article entitled How to hang a Horseshoe over a Door:
It is better to hang a talisman over a door. To do this, use nails or screws. If you do not mind, you can fix it on upper frames. Today not only real horseshoes are used. You can buy a light and decorative talisman. It can be hung on a door by means of suction cups.
The full version of the article can be found here.