U.S.A. (1976) Piano*. Coil pair with image displacement causing part of the inscription to appear at the top. Scott No 1615C.
AVAILABLE AT $15
U.S.A. (1976) Piano*. Coil strip of 4 imperf between stamps 2-3. Scott No 1615Ce.
AVAILABLE AT $25
U.S.A. (1976) Piano*. Coil pair partially imperf between (1 pinhole). Scott No 1615Ce.
AVAILABLE AT $20
ETATS UNIS (1980) Violons*. Yvert No 1282. Scott No 1811. Variété de piquage en bande de 4. **.
AVAILABLE AT $25
CUBA (2014) Guitars. Misperforated block of 4. Scott No 5542. Leo Brouwer anniversary.
AVAILABLE AT $100
U.S.A. (1978) Piano*. Imperforate pair. Yvert No 1216 (Préoblitéré). Scott No 1615Cf.
AVAILABLE AT $12