For an all around good looking, compact, black dial Zenith, it's hard to beat this 5R216 Cube from 1937. Superheterodyne (common); ZF/IF 456 kHz. It has had a complete electronics tune up with new capacitors; tubes and resistors checked and replaced as needed. The dial belts are new for smooth motor operation and tuning. The radio has very nice reception with no hum.
Pick-up only on this radio. Which seems to be the lowest price. 12"W x 10"H x 9-1/2D.