including KEVII with QV 2c carmine reply card uprated with 1c, 1c (two, one reply card) and 2c overprinted "Specimen", 1907 Labuan 1c overprinted "Straits Settlements/Postage" and KGVI 1938 2c reply card overprinted "Specimen", plus registered envelopes 1891-1937 (13), various sizes including QV 5c (3, one overprinted "Specimen"), KEVII (7, one overprinted "Specimen" and one uprated with 5c), and KGVI (3, one overprinted "Specimen"), generally fine to very fine