CHAIROS German Southwest Africa 2. 6. 14 very clear strike on rain measuring table. Photo expertize Ronald F. Steuer BPP: "the to the district office in Outjo adjusted Reich official matter shows a full and clear strike of the very rarely town postmark from CHAIROS with all authenticity characteristics. The qualitatively perfect perfectly copy (meteorological Observations from German Southwest Africa. City: Eduardsfelde Bez. Outjo) abided unsigned. . . " very rare postmark! Study group 2000,