Original Odhner, Arithmos Type 1

ser.no: 40,074

source: D.Bölter

source: D.Bölter

source: D.Bölter

source: D.Bölter

source: D.Bölter

ser.no: 40,075

source: W.Szrek

source: W.Szrek

last updated: 27-Feb-08