Information regarding event cancellation from Event cancellation from PRAHA 1

Postal office:	PRAHA 1
Cancellation color:	BLUE
Text on the stamp (first upper line):	PRAHA 1 **
Text on the stamp (second upper line):
Text on the stamp (first lower line):	VI.MEZINÁRODNÍ KONGRES PRO OBCHODNÍ VZDĚLÁNÍ
Text on the stamp (second lower line):	VIe CONGRES INTERNATIONAL POUR L'ENSEIGNEMENT COMMERCIAL
Text translation:	VI INTERNATIONAL CONGRESS FOR BUSINESS EDUCATION
Comment:
Offical period of usage:	1935-08-31/1935-09-06

Dates the stamp is used
1935-09-06	Letter Cutting

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