I agree on EBICo, but I'll add I'm not as familiar with them as I am for Buescher.Looking at similar old horns seems close to an Elkhart by Buescher. Must be pre-war with the fork Eb.
Would be a project, probably more of a student model too.I agree on EBICo, but I'll add I'm not as familiar with them as I am for Buescher.