Three Generations of airhead Panniers for you.
Firstly the Krauser "Starlets". I think that these were actually released specifically for the R65, the wife has a pair of these, purchased new in 1979 when she bought the R65 (now R65/80)
Next are the larger Krauser panniers, these came with the R65 I bought 20 years ago, I've never used them but they seem to have lots of clasps on them and the original "seat-belt" locks were glued on and have fallen off somewhere.
Lastly the BMW panniers, if memory serves these became available in around 1980/81, although my R100 came with pannier frames (and a rear carrier), I was initially a great believer in ex-army duffel bags and a swag, strapped to the seat & carrier - I got smarter....