Staatsarchiv Hamburg, Hamburg Passenger Lists, 1850-1934

Validator (claude-opus-5-5, 2026-10-28): consistent, confidence 2/4, tier record.
Hamburg emigration list, Band 147, right-hand page near the bottom: 'Tauber Anton', age about 17, previous residence 'Mostitz', Oest(erreich). The name and residence fit Antonín Tauber of Mostiště, and age 17 fits a birth around 1887 if the sailing was about 1904. The departure date is not visible here, so the birth year cannot be checked to within a year. The record is consistent with the claim but gives no birth date, and it gives Mostitz only as a residence without naming the Rokycany district.
Matches: The right-hand page, near the bottom, lists 'Tauber, Anton', male, age about 17. Anton is the German form of Antonín.; His previous residence (Bisheriger Wohnort) reads 'Mostitz', a German form matching Mostiště.; His nationality is given as 'Oest.' (Austria), which fits a native of Bohemia under Austria-Hungary.; A Franziska Tauber, age about 20, appears on the next line in the same Tauber group.
Limits: A passenger list gives an age, not a birth date or birthplace. The day 6 August 1887 cannot be confirmed.; 'Mostitz' is a former residence, not a stated place of birth.; More than one Mostiště exists in the Czech lands, and the list does not name Rokycany.; The sailing date is not visible on this page, so the birth year implied by age 17 cannot be fixed exactly.; The age is handwritten and faint. It reads as 17 but could be 19.