ll of my Pandora items have been purchased at a Pandora store otherwise on Ebay from a 100% reputable seller with authenticity guaranteed. Probably 90% or more of my charms are actually New, never used. pre-owned but new. If item is displayed in a box I will include the box in the sale. Item description Authentic Pandora Sterling Silver KANGAROO w/Baby Charm #790534 Marked 925ALE. Carefully stored and never used. Retired. Purchased at Pandora store, Paramus Pk, Paramus, NJ. Excellent condition BOX IS INCLUDED All sterling silver will tarnish over time, the amount of tarnishing (oxidation) that occurs is dependent on the skin and care habits of the wearer. Tarnishing is therefore not a manufacturing fault