I can not provide just one rule because of the weight and size of each item varies so it is with the price. I just charge what I pay at the post office. TERMS OF SALE: - All items are guaranteed genuine and as described.These charges are the buyers responsibility. The item "BEAUTIFUL FRENCH ART DECO 1930's OPALESCENT Glass Pendant LIGHT ROBA PARIS" is in sale since Tuesday, February 23, 2021. This item is in the category "Antiques\Architectural & Garden\Chandeliers, Sconces & Lighting Fixtures". The seller is "pergamon44" and is located in Prague, Bohemia. This item can be shipped worldwide.