Found:


Rattle

Pieter Verschuyl, 1772, musical instrument, BK-14684

Trumpet

William Sandbach (rejected attribution), c. 1813, musical instrument, NG-NM-561

On display in room 0.8

Trombone

Johann Gottfried Haltenhof, c. 1830 - c. 1850, musical instrument, NG-NM-10385-145

Flute

Claude Laurent, 1807, musical instrument, NG-475

Valve horn

Georg Johann Ottensteiner, c. 1860 - c. 1870, musical instrument, NG-NM-10385-174-B

Trumpet

Wolf Magnus Ehe, c. 1714 - in or before 1722, musical instrument, BK-2019-74

On display in room 0.8

Trombone

Christoffel Rep, c. 1850 - c. 1900, musical instrument, BK-2019-77