25th Anniversary Silver Gifts. Celebrate your 25th anniversary in style with one of the most precious metals known to man. As silver is a prized metal all over the world over and considered very valuable, it is an appropriate symbol for the twenty-fifth wedding anniversary. Celebrating your silver anniversary is a significant milestone, you should be spending time together, perhaps having a romantic meal, not panicking over last minute gift ideas. Let MyGiftGenie help out with our range of 25th anniversary gifts that will bring a smile to both of your faces and help mark this most special of occasions. To ensure that you never forget any of your future anniversaries, why not sign up to our free anniversary reminder service?