I'm fairly confident that several manufacturers produced horns carrying the "Magna" name. The ones in here I'm fairly confident are from Kohlert.
Eb Alto - sn 251805 - 1935 - Bare Brass
Pajenn jedet e 0.222 s (22 rekedoù SQL e 0.165 s) -
Pajennoù graet gant Piwigo
If you want to change how many album pictures per page, use CTRL+ and CTRL- (Command + and Command - if you have a Mac). 80% looks great on my 4K monitor.