cover 1933, Balbo 'Clarenville' supplemental flight cover (AAMC #1184h variety), franked with six different pictorial stamps (betw. 183//208, Gibbons 209//226), tied by bold purple 'Post Office Newfoundland Clarenville Jul 29, 1933' rectangular pmks. on unaddressed supplemental flight cover with autograph signature of Balbo, three vertical cover file folds (folded to fit in a pilot's shirt pocket?),

Details

cover 1933, Balbo 'Clarenville' supplemental flight cover (AAMC #1184h variety), franked with six different pictorial stamps (betw. 183//208, Gibbons 209//226), tied by bold purple 'Post Office Newfoundland Clarenville Jul 29, 1933' rectangular pmks. on unaddressed supplemental flight cover with autograph signature of Balbo, three vertical cover file folds (folded to fit in a pilot's shirt pocket?),

OTHERWISE VERY FINE

Lot Essay

Note: Unlisted in AAMC, but mentioned in Newfoundland Air Mails 1919-1939 by C.H.C. Harmer, page 161, which states that a few covers were posted at Clarenville on the trans-Insular railway.
photo est.