I would be tempted to replace the Bertin seat tube panel. Kind of in concert with the rest of the finish, but it is quite torn up.

Hans Ohrt shop stickers went through an evolution.
Beverly hills
then Beverly Hills, Los Angeles.
Later added Westwood stacked below and the cyclist was exchanged for part of the logotype below the Hans Ohrt of
Lightweight
Bicycles, Inc.

Always with the Orange background.