dlr94306: pre-WWII Durkopp headbadge
dlr94306: right front view
dlr94306: seat stay caps
dlr94306: seat lug
dlr94306: craziness in pursuit of lightness
dlr94306: brake bridge - drilled later?
dlr94306: BB shell, another view
dlr94306: BB shell, oil port
dlr94306: head tube and lugs
dlr94306: missing head badge - 5 rivet holes
dlr94306: twin plate fork crown, round blades
dlr94306: right side view
dlr94306: Durkopp track wheels
dlr94306: Durkopp Model 116 track bike
dlr94306: Eisenmann catalog Durkopp page 2
dlr94306: Eisenmann catalog Durkopp cover
dlr94306: Eisenmann catalog Durkopp page 6
dlr94306: post WWII Durkopp "prospekt" covers
dlr94306: post-WWII Durkopp models 115-116
dlr94306: Durkopp Kilian-Vopel postcard
dlr94306: Kilian-Vopel
dlr94306: Durkopp Model116
dlr94306: Durkopp post-war headbadge
dlr94306: Gustav Kilian 1976 Olympics Montreal
dlr94306: 1938 Durkopp serial number
dlr94306: 1938 Durkopp head lugs
dlr94306: 1938 Durkopp rear fork ends