I've just purchased a CSL 'Gypsy' Guitar from about 1977...Its a nice Guitar in good condition and sounds good ( to my newcomers ears ! )..
One thing is troubling me though..The top (soundboard) has sagged a bit,maybe about 2 mm, from the downward pressure of the strings...It doesnt seem to affect its playability..action is good,no fret buzz and intonation good..
Am I worried about nothing ?? ..is this a normal thing to happen to a Guitar as it ages ?.....Is it going to fall apart

Thanks to you........