Coin in Seat Belt Receptacle

Good ideas above. If you can see the penny you could try putting a little super-glue (or maybe the kind of glue from a heated glue gun, anything that will tack and set up quickly and form a reasonably strong bond). Put a dab on the end of a piece of wire – like a paperclip wire – and see if you can get it to stick to the coin, then pull the coin out.