We will always combine shipping. If items are on sale, we will need to refund you within 24 hours. Shipping policy for domestic small items: The highest shipping plus 75 cents per lot. Larger domestic shipping items are the highest shipping plus $1.00 shipping. Large albums and heavier items vary. The product is a lot of Belgium back of book stamps originating from Belgium and its colonies. These stamps are of high value and are in mint hinged condition, graded as Very Fine (VF). The lot includes stamps that are uncertified and are part of the back of book category, making them unique and collectible pieces for stamp enthusiasts.