Today it was the turn of Saar to be sorted. I bought recently a collection of Saar, Danzig + Memel and as Saar is the most popular area, I started with it. The early issues were almost all there, just missing some of the very top values. After WW2, the range was smaller but still lots of material and the collector had selected only very fine copies. My stock of Saar was strong before these but is even better now.