These are 1940's tables by Imperial Furniture of Michigan with black lacquered tops.
The company opened in 1903 and was sold in 1953 (but kept the name),
and out of business by 1962.
The values of your pieces, condition noted, are as follows;
$75.00, one round coffee table no493
$40 each, two single-drawer end tables nos. are 422 and 556,
$60, and one two-drawer square "commodore" no. 532
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