Striking collection of 3 WHA OPC empty display boxes. The collection includes (1) 1973-74 WHA OPC Hockey Posters box, (1) 1974-75 WHA OPC wax box, and (1) 1975-76 WHA OPC wax box. The poster box is in generally very good condition while the wax boxes are in excellent overall shape. These display boxes are becoming hard to find and make for a great enhancement to your hockey card collection.