Diamondjewelry is the classic gift for a 60th anniversary. By now, you probably know her style quite well, so choose diamond or gold jewelry that fits her tastes. If you are not sure, choose classic conservative styles rather than trying something too flashy. For the husband, agoldtie tack...
Double Diamond; Twin Sisters Celebrate Their 60th Tw 60t Wedding Anniversary on Same DayCoventry Evening Telegraph (England)