Order our 25th silver wedding anniversary gift pack to celebrate a 25th wedding anniversary the eco friendly way each of our unique 25th wedding anniversary gift packs come with a native uk silver birch tree and an engraved silver wedding anniversary plaque with a personalised greetings card you can order one 25th wedding anniversary gift pack today and choose the actual date of the wedding anniversary for it to be delivered on providing the anniversary date is at least 10 days in advance an