Trombone Sib/Fa série Legend 420B COURTOIS Legend 420B Musique et Art
RENO MUSIC - Trombone Complet Antoine Courtois Prestige Symphonie 400R
Trombones – Antoine Courtois
Trombone antoine Courtois Prestige symphonie 400 | Trompette-Annonce
Trombones & Accessories [on sale or to buy] | For sale is a great playing Conn 78H with a valve (was designated 79H in later years, I think) | Facebook