Type 10 cancels have a double-circle dial, with the name of the ship at the top between the circles, and the month, day and time inside the dial. The dial is mounted on a round roller with continuous killer bars in the form of wavy lines.
The following cancel is classified as Type 10ef (USS)
The “e” variation indicates that the text “Br” appears in the dial. The “f” variation indicates that the text “New York N.Y.” appears in the dial in addition to the ship’s name. The “USS” variation indicates that there are no periods after the letters in “USS”.