Printed in white on the face of the extraction handle
Printed along the edge on the edge
Stamped into the plastic on the back of the extraction handle
overall: 1/2 in x 2 1/2 in x 5 1/2 in
The chip has a green plastic extraciton handle at one end, which is held in place by two rivets. "Flip Chip" is printed between the rivets along with with three round inspection stamps. "Sense Amp. G021E" is printed in solder along one edge of the board.