About the note: Serial number may not be the same as the picture for the first order, further it will be from the same bundle. In the lot, all the notes may not be in serial. It is 100% UNC. Combine shipping with other items is possible in some circumstances. Shipping: Standard shipping which can take 10-30 days. Most of the time it takes not more than 20 days. After payment, we ship within 48 hours and provide tracking number.  Contact: If there is a problem, contact us anytime, looking forward to the deal.