Renold Schilke founded the company in Chicago in 1956; instruments are still built by hand near Chicago. Compiling.
The record makes room for uncertainty when a precise year is unavailable.
Factory and production era appear alongside the date when supported by a source.
See the source behind a match and what still needs to be confirmed.
The archive currently covers 1 series and 62 dating ranges from 1961 to 1976, compiled from published maker records and reference charts. Coverage grows as new tables are verified.
The serial number is stamped on the second valve casing, next to the "Schilke Chicago USA" engraving; the model number is on the mouthpiece receiver. The exact spot varies by era and instrument type — the serial number guide walks through the common locations.
Recheck the characters exactly as marked, including any letters and leading zeros. Letter-prefixed numbers often belong to student or non-domestic lines that cannot be dated from the number. Some production periods may simply not be covered yet.