ADDITIONAL ETIQUETTES AND
Postal marks sticked on postal items saved from air, maritime or land accidents. Particularly requested and useful, also for the thematic collections.
Postmark "Recovered from salvaged aircraft"
Postmark "Recovered from lost flying boat"
"Salvaged mail" from aircraft fall
German envelop recovered from the Hindenburg crash (6/05/1937)
Dutch envelop recovered from the Hindenburg crash
Greek envelop recovered from air crash