1973 OPC Baseball Unopened Products Return to the Unopened Archive Index Wax Packs 1973 OPC Baseball Wax Pack – Front 1973 OPC Baseball Wax Pack – Reverse 1973 OPC Baseball GAI Wax Pack – Front 1973 OPC Baseball GAI Wax Pack – Reverse 1973 OPC Baseball PSA Wax Pack Wax Wrappers 1973 OPC Baseball One Series Wrapper 1973 OPC Baseball Ball & Strike Indicator Wrapper Wax Boxes 1973 OPC Baseball BBCE Wax Box – Example 1 Front 1973 OPC Baseball BBCE Wax Box – Example 1 Reverse 1973 OPC Baseball BBCE Wax Box – Example 2 Front 1973 OPC Baseball BBCE Wax Box – Example 2 Reverse 1973 OPC Baseball BBCE Wax Box – Example 3 1973 OPC Baseball Empty Wax Box – Angle 1 1973 OPC Baseball Empty Wax Box – Angle 2 1973 OPC Baseball Empty Wax Box – Angle 3 1973 OPC Baseball Empty Wax Box – Angle 4 1973 OPC Baseball Empty Wax Box – Angle 5