I can not provide just one rule because of the weight and size of each item varies.
ART DECO SKYSCRAPER LIQUEUR GLASS GREAT GATSBY NY KARL PALDA HAIDA 1930 BOHEMIA RARE
Art Deco Perfume Bottle Czech Glass Replacement Atomiser Puff IMO Karl Palda
Art Deco Karl Palda Czech Crystal Cut Glass Czech Bohemian Vase STUNNING
Vintage KARL PALDA Czech/Bohemian Cut Glass Perfume Bottle with Stopper Art-Deco
Karl Palda Glass Lidded Square Box Art Deco Geometric 1930s 1920s Black Enamel
Dresden Style Karl-Heinz Klette Gilt Porcelain Candle Holder Roses Decor Germany
