MARTIN / SIGNAL (stamped Insignia g1-bell)
Maker unknownOrigin unknown, middle of 20th c.MARTIN/ SIGNAL (stamped insignia, g1-bell) brass, nickel-plated; brass (valves)13 bells; tour Perinet valves L. 330 mm (g1), 130 mm (g2)Donation Schalmei-Musikverein Basel-StadtInv. 1990.180.7.