Hi Tom, the shop suggested applying new veneer to the top surfaces, and then staining the newly applied veneer to match.
The rest of the veneer surfaces on the speakers are in good shape. From reviewing other posts, all they probably need is minor surface preparation and treatment with Restor a Finish.
I live in San Antonio and there are several stores nearby which sell walnut veneer. From viewing some videos, not sure that I could do a professional job of cutting, trimming and applying the veneer. In my judgement, the speakers are valuable enough to justify the cost of professional restoration.
However, I do indeed appreciate your suggestions and encouragement! Thanks,
John