I can not provide just one rule because of the weight and size of each item varies. The item "CZECH/BOHEMIAN ART DECO TANGO GLASS PERFUME BOTTLE 1930's" is in sale since Sunday, December 29, 2019. This item is in the category "Antiques\Decorative Arts\Glass\Perfume Bottles". The seller is "afina8" and is located in PRAGA. This item can be shipped worldwide.