Duplo Panel 1 x 2 x 1 2/3 Sloped with 3 Embossed Gauges

Reference

6428

Duplo Panel 1 x 2 x 1 2/3 Sloped with 3 Embossed Gauges (part 6428) is a LEGO element. It appears in 21 sets, including Airport Action and Airport Rescue Truck. It has been produced in 4 different colors.