Schweighofer

The pianos are labeled as follows: Reference nr. / Year / Opus nr.
Opus nr. = serial number of the piano used by the manufacturer; Reference nr. = number used to identify pianos on this website.
Earliest to late 19th century - straight-strung:

	0024 1847 Opus 560	0001 1847-52 Opus 655	0002 1840-50	0021 1850-52 Opus 992


	0003 1852	0027 1853 Opus 1027	0004 1855 Opus 1336	0005 1855
		New

	0009 1864 Opus 2754	0007 1867 Opus 3326	0006 1878-90	0008 1885-86 Opus 6643

Late 19th century - overstrung, with composite metal frame:

	0010 1874-75 Opus 4306	0011 1880	0012 1894-95 Opus 8692	0023 1880-85 Opus 6029

Late 19th & early 20th century - overstrung, with cast iron frame:

	0014 1890-95 Opus 7832	0015 1890-95 Opus 7834	0013 1894 Opus 8627	0016 1895-1900 Opus 9380


	0017 1900	0025 1904 Opus 10301

Early 20th century - modern style case, overstrung, with cast iron frame:

	0022 1916-20	0018 1930	0019 1935	0020 1930-1940


	0026 1929 Opus 13453