http://imgur.com/a/IbY2Fku   1973 Fender Mustang Bass Competition Blue with OHSC. Stunning competition blue and features the distinctive "racing stripes" on the front. All original including hardware and electronics - pickups, volume and tone pots...I have included a pic of the pots which are dated 1973. Tuners, pickguard, bridge, all original. The next stamp has been checked and matches up. The serial number is pictured on the neck plate which you can search on various Fender database