Solid Hard Plastic Chess Pieces

Pretty cool looking chess set from my collection. Just not sure of manufacturer or date no markings on any kind on the pieces. Made of a hard solid plastic pieces don't seem to be weighted but still feel pretty solid. The King is just under 4" and the Pawn just under 2 1/2". Been looking online but cant seem to find a photo of this type of set if anyone has any idea please share......Thanks