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NAURU - 1916-23 overprint varieties with BROKEN LEFT LEG OF 'N' found at row 3/3, on ½d (2 shades), 1d (2 shades), 2½d, 4d (2 shades), 5d, 6d, 9d and 1s; SHORT LEFT STROKE TO 'N' found at row 1/8, on 3d (single and within block of four), 4d, 6d and 9d, fine mint. (19 stamps)