As shown the contents in the upper left circular tray are missing, as are the instructions.
Marklin 8198 O/S+E Z Gauge Catenary Set + Extras
MARKLIN 70143 HO Scale Transition Catenary Set Pz. 3
MARKLIN 70142 HO Scale Long Catenary Set 142 Mm. 5 Pcs.
SOMMERFELDT 177 HO Scale Copper-Plated Steel Catenary Set Mm 0.5 X 340
VIESSMANN 4138 HO Scale Catenary Set Long 165.5 Mm - 5 Pieces
MARKLIN 70231 HO Scale Compensation Catenary Set Pz. 5
