Barbuda 318-322 ad, 322e sheet

Barbuda 318-322 ad, 322e sheet, MNH, $23.35. Michel 352-371, Bl.29, Euros 62.50. Anniversaries 1977: First navigable airships, 75th Ann. Soviet Space program, 20th Ann. Lindberg's Atlantic crossing, 50th Ann. Coronation of QE II, 25th Ann. Rubens, 400th birth Ann. Lions. Zeppelin, Sputniks, Space walk.