Charlie, I'm assuming your bow is a laminated recurve. In that case I would check to see if the finish is in tact. If the finish is good, there shouldn't be any problems with shooting your older bow.
The danger usually comes when part of the finish is compromised, and over time moisture invades your wood. That over time can cause your bow to delaminate when put under stress. What you should be checking for is bare wood that has been exposed to air. Slight scratches should be of no concern.
If you are concerned with the possibility of the bow delaminating while under stress (full draw), then by all means wear a pair of safety glasses when shooting until you feel certain that the bow is going to stay intact.
I know a fellow who had a brand new laminated bow break on him last summer while he was trying it out with a vendor at an archery shoot. It did serious damage to his eye causing permanent damage that cannot be completely fixed and he doesn't have full use of the eye anymore. It would definitely be better to be safe than sorry.
I seriously doubt anyone except the manufacturer would be willing to vouch for the integrity of the bow due to the liability aspects.
However, keep in mind that there are hundreds of thousands of bows being shot that are over 30 years old that have held together just fine. Good luck.