Air Mail Cover, Registered, King George VI, 1946, Block of Four Stamps of 9 Pies, 1½ Annas, 3½ Annas tied at reverse with 12 Annas & 14 Annas at the front, dispatched by “Walter H. Buff c/o | VOLKHART BROTHERS | BOMBAY 1.”. Sent to “Familie G. Buff - Staeheli | Neumarkt 10 | Zuerich 1 | Switzerland”, Green round cancellation seals as“BOMBAY | AIR MAIL | REG. | 6 AUG 46” on the front and reverse as well, delivery cancellation round seal as “ZURICH 1  BRIEFAUSGABE | 12 VIII 46 15 | VIII”, there is a V.P. label affixed on the front marked “V.P. 981 | BOMBAY G. P. O.” where V.P. is struck-off and replaced with “F”, hand endorsed “F981” is seen, superb quality, good condition, Scarce.