Recently.... out of curiosity, I just seemed to gain interest in a Rundschau pattern for riding wear like breeches. The memory of seeing one in T&C suddenly resurfaced, albeit it was a women's pattern.
And it seems I can't retrace my steps now. So.... do me a favor? And also, a men's version, if you have?
Unlike in British patterns, I saw that one being fit with zippers, rather than laces or buttons.
I think that this is the best way to get your hands on a Rundschau/Müeller & Sohn riding breeches pattern.
https://www.muellersohn.com/haka-schnittkonstrukt-hosen