EMS "Gloria" Backbow, measures 59cm, 6 1/2 inches Open Crown, 2 1/2 inches brim. It came with a crease clip (Excelsior) and the original hat shop bag (H. Moeller Marburg). The felt (Ferrum) and ribbon (Veilchen) colors are very unique (both Violets). Same with the felt finish and hand (very malleable). I had trouble photographing it (looks much better). I wasn't able to find anything on EMS. I would like to thank Manfred for pointing me to this gem!
I would like to thank Florian from the TypeDrawers Typography Forum for the following great information.
"The “Gloria” logo looks custom to me, I can’t reliably date it. The original hat shop bag (H. Moeller Marburg) is a tad more helpful in this regard: Some of the lines are set in a face known as Druckhaus-Antiqua, among other names. The schmal halbfett weight used for “Cylinder- und Klapphüte” was not added before 1910, see the typeface bio on Fonts In Use. I’d estimate that this typeface was in use at least until the 1930s."