Lot 522
1922, Coat of arms 50r. brown tied by cds. "RIGA 9 9 23" to small sized insured letter to Heidelberg, reverse with 5 intact wax seals and 100r. four singles and 50r. brown with additional franking tied by cds. „RIGA 8 8 23“ to reverse of insured letter to Hamburg, two rare and attractive high-value frankings
