F.S.A.T. (1963) Adelie Penguins*. Trial color proof. Scott No C4, Yvert No PA5.
AVAILABLE AT $60
F.S.A.T. (1956) Emperor penguins*. Trial color proof in blue. Scott No C1, Yvert No PA2.
AVAILABLE AT $65
FRENCH ANTARCTIC (1963) Penguins*. Pontoon boats*. Scott No 23. Yvert No 20. International Year of the Quiet Sun. Trial Color Plate Proof.
AVAILABLE AT $60