(Gobricks version) 255pcs MOC Trumpet with working pistons

All parts of this product are sourced from Gobricks — premium quality guaranteed.

MOC Trumpet with working pistons. A display-worthy MOC custom design perfect for collectors and enthusiasts.

★ 100% LEGO Compatible parts
★ MOC custom design — display-worthy collector's piece
★ MOC set requires 7-10 days preparation time after payment

⚠️ Important: Does not include printed parts, stickers, or minifigures.