Printed on white label, component side, lower right corner
N-DY4 22.1003.709-01 DZb
Embossed, component side, lower left corner
N-DY4 22.1003.709-03 DZ
Silk-screened in white, component side, lower left corner
overall: 1/2 in x 9 1/8 in x 11 7/8 in
The artifact is a two-sided printed circuit board, with a connector on bottom edge and metal reinforcing strips on the other three edges. Three inspection stamps are on the component side, and one on the solder side.