Symphony in B flat major

Composer: 
Mozart, Wolfgang Amadeus
Tonality: 
B flat major
Genre: 
Ορχηστρικά έργα
Instrumentation: 
2 fl, 2 hn, str
Date of composition - Description: 
?Salzburg,?1769
Catalogue number A: 
66d
Catalogue number B: 
A217
Availability: 
Ναί
Information: 
lost: incipit in Breitkopf catalogue