Just when I make my big point about FON’s and serial numbers, a guitar comes along that makes me feel like I just shot myself in the foot. Generally, conflicting FON’s and serial numbers are on the cusp of the years they straddle. So, you might have a late 59 FON and an early 60 serial. I’d call that a 60. There are 58 FONs that show up in mid 59 which is strange. There’s a whole lot of them, in fact.
My database shows that 1959 serial numbers A30247, A30248, A30251, A30268 and A30659 have “T” FON’s which means they were at least started in 1958. All show certain 58 only features like the thinner top. Some, but not all, have the shallow neck angle. Another 58 feature is patent applied Klusons rather than patent number. Interestingly, none of the 59’sn with 58 FON’s had them. That leads me to believe the bodies and necks were made in 58 but the guitars were assembled in 59 with 59 parts. None had shaved bridges or the low profile bridge (most of which have collapsed by now. These are June 59 (and later) 335’s. Were these bodies somehow left over after Gibson made the changes? There were complaints about cracks in the tops and collapsing bridges, so maybe they put the unfinished 58 bodies aside until the complaints died down (or they got too busy) and decided to sell them anyway.
That brings us to today’s subject guitar. The serial number is March 1960. That means the guitar sat for at least 15 months. The guitar has a relatively early (for a bound 335) 58 factory order number and shows all of the late 58 features including the pat. applied Kluson tuners, the shaved bridge and extremely shallow neck angle, thin top, “rolled” plastic truss cover (gone by mid 59). So, using the policy I laid out in my last post that says the serial number designates the year, it’s a 60. The problem is that everybody associates an early 60 dot neck with a smaller “transitional” neck profile. This one has the biggest neck I’ve ever measured on a 335-.94″ at the first fret and over 1″ at the 12th. Most 58’s are .88″ or so at the first fret. The biggest 59’s are usually .90-.93″. Calling it a 60 does the guitar an injustice but as a compromise, I’m calling it a 58/60 with a 58 FON and 58 features.
This isn’t the first time I’ve come across a big gap in FON/serial number but its the first one that so clearly shows it’s FON heritage. I had a 62 block neck that somehow got an “R” FON designating a 60 build. But in that case, the guitar wouldn’t have been completed in 1960 as it had a block neck (started in 62) and patent number pickups (a completed 60 would always have PAFs). That one had a darker overspray at the endpin but it didn’t cover anything up. I just assumed it was covering some amateur paint work. maybe that’s why it didn’t ship when it was built.
As I’ve said before, buying and selling vintage guitars requires a bit of amateur forensics and some imagination. You have to ask why something like that would occur and come up with a reasonable scenario beyond “uh, it must have been a special order…” Gibson seems to have been in a state of constant change throughout the period from 56-65 or so. That is perhaps why anomalies come up from time to time.