want to buy; berthoud decaleur quill stem adapter

[mma...@gmail.com]

Hello, kind of a longshot but I'm looking for the Berthoud decaleur quill stem adapter/mount. I have the bracket for a four bolt stem but want to add compatibility to a quill stem (Nitto Pearl). Thanks!

https://berthoudcycles.fr/en/873-915-handlebar-bag-decaleur-stem-adapter.html#/192-stem_type-vertical_handlebar_clamp_screw