Sturdy onyx lamps in excellent condition considering the age.  Probably mid century.  Shades are available if wanted for addition price of $10 and the cost of shipping separately.  They don't match but are similar, are drum shape and measure 12x12.  Lamps are 25.5 to bottom of finial or 23.5 to the top of harp.  Let me know if you want the shades and I will have to list them separately.  A additional piece was put on the harp to accommodate the shade height.  Thanks for looking.