Teisco Serial Number Lookup
Definitely looks Teisco-esque.One thing that's important to remember when it comes to MIJ guitars of the 60s and 70s is that often plants churned out huge numbers of these generic sorts of instruments and then different distributors would buy up a certain amount and have them 'branded' with a certain name ala Teisco. Often you'll see identical guitars with different names and logos on the headstock.
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You might see four of the exact same guitar made in the same plant around the same time, but one may be a Teisco, one may be an Conqueror, one might have nothing at all on the headstock, and one might be branded with the name of a chain of guitar stores that contracted with the manufacturer to purchase a certain number of this model with thier company's name on the headstock.In other words, Teisco wasn't its own maker-they weren't a manufacturer. They were an import and distribution company, although there were also times that Teisco would create their own specs and have one of the well-known Japanese factories make models specifically for them.The same thing often happens today. There may be one plant that manufactures guitars for a large number of different 'brands'. Sometimes these are more or less generic instruments that get branded differently; sometimes a company will create their own designs and specs and contract with a manufacturer to build and produce specific models. I think 'treasure' is meant a bit tongue in cheek.They are what they are. They are not a finely crafted tool.
The only higher serial number I have found is 7887375 (which indicates the 788th instrument, dated 7th March 19)75 The body of this guitar contains a 'Vibrosonic Chamber', an untuned sprung wooden box encased in the body behind the bridge area, intended to add a springy sustaining reverberation to the guitar's resonance! Lookup Mac, iPod, iPhone, iPad, Apple Watch, Apple TV and other Apple devices by Apple Order Number, Model Number, EMC Number, Model Identifier, and Serial Number as well as Intel processor number to check its specs and other details.

But I bet there are a lot of folks who had one as a first guitar, and would want it back today simply for the memories of being 12 again in 1966 (before I was born!).My Tulip has a plywood neck, and I can attest it's as straight as my high other 'treasures' that cost a bunch more. Yes, it will feedback horribly with a loud amp.
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Yes, the pickups are microphonic. Even with the drawbacks, there is a charm about them.Making an automobile comparison, some folks disrespect a Rambler in favor of Chevy/Ford/Mopar, but the Rambler had it's own virtues (not to mention front seats that folded back to make a bed. Maybe the nerds who drove Ramblers on dates knew something the cool kids didn't?). Click to expand.you've said it exactly. I think it would be near to impossible to find examples of every tiesco guitar sent out in to the world. I honestly think that they would come in to the factory, grab together whatever parts they had the most of on that day and then slapped 'em together. Some that went out the door were complete unredeemable dogs and some were fairly decent instruments.i've been trying as long as i've been on the internet to find one like i had when i was a kid.
I'll see a bridge here, a pickguard there, and maybe a body shape something like it, but never that same exact guitar.anyhow, to the OP: tiesco, for sure.