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B&P Lamp® Modern Style Unfinished Wooden Lamp Base, 6 1/2 Inch Top by 8 Inch Bottom by 1 1/4 Inch Height - - Amazon.com
7-1/2" Round Wood Base 1-1/8"ht – My Lamp Parts
Light Accents Table Lamp Natural Wooden Base with Round Glass Shade - Measures: L:5.91 in. x W:5.91 in. x H:6.3 in. - On Sale - - 15219497
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B&P Lamp® Modern Style Round Wooden Lamp Base with Tapered Edge, 7 Inch Top by 7 3/4 Inch Bottom by 1 1/2 Inch Height, Waxed Black Finish - Walmart.com