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):	MEZINÁRODÍ A ČESKOSLOVENSKÉ OSLAVY J.E.PURKYNĚ
Text on the stamp (second lower line):	SOLENNITES INTERNATIONALES ET TCHECOSLOVAQUES DE J.E.PURKYNĚ
Text translation:
Comment:
Offical period of usage:	1937-09-24/1937-09-28

Dates the stamp is used
1937-09-24	Collector pad
1937-09-25	Cutting
1937-09-26	Letter Cutting
1937-09-28	Cutting

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