German ribbon bar identification needed

[Medaillensammler]

The German Ribbon bar has four places and one of which I believe is the Hindenburg Cross with swords. Also on the back of the ribbon bar the numbers ‘20,71,78’ are scratched into the back metal plate. I need help with identifying the ribbon bar ribbons itself and also the odd numbers on the back of the ribbon bar. https://photos.app.goo.gl/vd5CZuK3Jp7QHA2S9 https://photos.app.goo.gl/31Fy24iNxuTdFGcd9

[von thoma]

From the left ; Baden Verdienst medal, Long Service ribbon, 1914-1918 Cross of Honour with swords, Errinnerungsmedaille
für die Landesverteidigung von Tirol 1914-1918

[Medaillensammler]

Thanks much appreciated!!!