International parcel letter with perfin "G in the stamp. The letter is not franked correctly with 157 øre, the rate [...]

International letter with perfin "G.B." in the stamp. The letter is franked correctly with 30 + 30 + 5 øre [...]

Local letter with perfin "G.B." in the stamp. The letter is franked correctly with 10 øre, which was the rate [...]

International registered printed matter with COD with perfin "G.B." in the stamp. The letter is not franked correctly with 8 [...]