https://www.rosehillinstruments.co.uk/p/1810/trim-kits/vincent-bach/bach-trumpet-heavy-valve-cap-lacquer Bach trumpet heavy valve cap (lacquer) £ £45.00 1810
https://www.rosehillinstruments.co.uk/p/1810G/trim-kits/vincent-bach/bach-trumpet-heavy-valve-cap-gold-plated Bach trumpet heavy valve cap (gold-plated) £ £75.00 1810G
https://www.rosehillinstruments.co.uk/p/1811G/trim-kits/vincent-bach/vincent-bach-gold-plated-trim-kit Vincent Bach gold-plated trim kit £ £375.00 1811G