Printed in grey near top of tube and in black on the box
box: 3 in x 1 in x 1 in; tube: 1 3/4 in x 3/4 in x 3/4 in
This tube has 7 connector pins. "SYLVANIA" and "MADE IN U.S.A." are printed in white on the side of the tube. The box is off-white with black text. The text on the box reads: "ONE ELECTRON TUBE JHS 5654 / 6AK5W S.C. ORDER NO. 30583-PHILA-52-13 MF'D BY SYLVANIA ELECTRIC PRODUCTS INC. ACCEPTANCE DATE 2-53".