Air-mail cover posted from "PALESTINE*7 AP. 37" to Thessaloniki where censored with bilingual tape "CONTOLE DU CHANGE" (Nr.57), exchange control cachet "ΥΠΗΡΕΣΙΑ ΠΡΟΣΤΑΣΙΑΣ ΕΘΝΙΚΟΥ ΝΟΜΙΣΜΑΤΟΣ-ΘΕΣ/ΝΙΚΗΣ=*=" (type 4b, Nr.53) in violet and type 7, Nr.121 handstamp in violet colour.