Information regarding event cancellation from Event cancellation from PRAHA 7

Postal office:	PRAHA 7
Cancellation color:	BLUE
Text on the stamp (first upper line):	PRAHA 7 LETECKÁ POŠTA **
Text on the stamp (second upper line):
Text on the stamp (first lower line):
Text on the stamp (second lower line):	I.LET PRAHA-ZÜRICH-MARSEILLE
Text translation:	I. FLIGHT PRAGUE-ZURICH-MARSEILLE
Comment:
Offical period of usage:	1935-05-15

Dates the stamp is used
1935-05-15	Cutting

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