Set of Union bagpipes of blackwood, ebony and other hardwoods mounted with silver and ivory, presented by Lewis F. Innes of Ballogie to Robert Millar, with music book, made by Robert Reid, North Shields, 1830

Union or Pastoral bagpipe with long chanter and two drones set in a common stock, the bass drone having a 'return' section modelled as two drones, probably made in England, 18th century

One of an Irish union bagpipe with three drones and a regulator set in stock, with bellows of wood and leather, silver mounts and black velvet bag, British, late 18th century

Union bagpipe, bellows blown, of hardwoods, ivory and brass with three drones set in a common stock and a regulator, possibly made by Hugh Robertson, Castle Hill, Edinburgh, c. 1790

Set of Union or Pastoral bagpipes of rosewood mounted with silver and ivory, probably owned by William Mackie of Aberdeen and made in Scotland, early 19th century

Set of Union bagpipes, bellows-blown, with chanter, drones and regulators of boxwood mounted with brass and ivory and having a green velvet bag cover, bass drone is looped to reduce overall size of instrument, made by Hugh Robertson, Edinburgh, late 18th century