Wedding Anniversaries

Usually wedding anniversaries are not observed until the twenty-fifth year -"the silver wedding." However, there are people who find pleasure in giving their friends an appropriate gift for their special day. The gift must be made of the material that corresponds with the name of the anniversary.
1st year is Paper 5th year is Wood 10th year is Tin
12th year is Leather 15th year is Crystal 20th year is China
25th year is Silver 30th year is Ivory 40th year is Woolen
35th year is Silk 50th year is Gold 75th year is Diamond
1st year is Paper 5th year is Wood 10th year is Tin
12th year is Leather 15th year is Crystal 20th year is China
25th year is Silver 30th year is Ivory 40th year is Woolen
35th year is Silk 50th year is Gold 75th year is Diamond