Information regarding event cancellation from Event cancellation from OPAVA 1 / TROPPAU 1

Postal office:	OPAVA 1 / TROPPAU 1
Cancellation color:	BLUE
Text on the stamp (first upper line):	OPAVA 1 **
Text on the stamp (second upper line):
Text on the stamp (first lower line):
Text on the stamp (second lower line):	I.LET PRAHA-HRADEC KRÁL.-OPAVA/MOR.OSTRAVA
Text translation:	I. FLIGHT PRAGUE-HRADEC KRÁL.-OPAVA / MOR.OSTRAVA
Comment:
Offical period of usage:	1935-07-01/1935-07-02

Dates the stamp is used
1935-07-01	Cutting

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