Happy 15th Anniversary Happy 15th Anniversary with two intertwined hearts – The 15th wedding anniversary is called the crystal anniversary. Related images:Happy WeddingWedding ringsHappy 20Th AnniversaryWedding DayStarsShare:Click to share on Facebook (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to print (Opens in new window)Click to share on Twitter (Opens in new window)