copperheadroads 4/7/2018 10:03 PM
Early 50's Gibson Dog Ear
I've had an old early 50's Gibson P-90 in my shop for repair recently & I don't think I've ever seen a vintage Gibson p-90 like this one . it's from an early 50's ES-125 dogear .
I've never seen a bobbin like this in an old p-90 pickup It's like it's made from a b/w/b 3 ply pickguard but it is pretty rigid .
[ATTACH=CONFIG]48374[/ATTACH][ATTACH=CONFIG]48371[/ATTACH][ATTACH=CONFIG]48372[/ATTACH]
Any one resemble this to one of there repairs ?
 
jack briggs 4/8/2018 5:12 AM
might have been rebuilt at some point
 
Jim Darr 4/8/2018 1:30 PM
Interesting. Several questions come to mind.

What is the core material? It looks like it is glued together--Correct?

Are there counter-sunk holes for the adjustment screw heads? -- Hard to tell from the pics.

Are the inside bobbin dimensions consistent with other period P-90s?

Agree with Jack, could be a rebuild.
 
copperheadroads 4/8/2018 4:08 PM
Here's a few more pics
[ATTACH=CONFIG]48390[/ATTACH][ATTACH=CONFIG]48391[/ATTACH][ATTACH=CONFIG]48392[/ATTACH][ATTACH=CONFIG]48393[/ATTACH]
The holes are not countersunk , the dimensions of the bobbin is similar to a vintage p-90
the core looks like it is attached with silicone but it is not as that white glue is quite hard .
 
ken 4/9/2018 8:28 PM
That bobbin looks homemade to me. Maybe somebody sometime broke the bobbin sides out and replaced them with some leftover styrene sheet?

ken
 
ReWind 4/10/2018 11:38 PM
What does the coil/tape look like?
 
copperheadroads 4/11/2018 8:41 AM
Quote Originally Posted by ReWind View Post
What does the coil/tape look like?
The tape looked like the Period correct tape black but it wasn't coming off easy
 
JGundry 4/16/2018 9:37 PM
Looks real to me. I have an old Gibson P-90 with rod magnets with the bobbin made of the same material.
 
Lollar Jason 4/17/2018 2:31 PM
Its real- I have seen lots of them like that and pattern my P-90s after that with a built up bobbin. They dont rot like the injection moulded ones
 
copperheadroads 4/18/2018 8:26 AM
Thanks guys The bobbin is pretty much rock solid & not full of cracks like the later 50's bobbins .
 
copperheadroads 4/19/2018 9:07 PM
This p-90 have that higher tpl of the P-90's that I've dissected but this pickup was machine wound with typical era wire & so i did not think i was rewound or home made bobbin .
 
jrdamien 5/8/2018 2:23 PM
Quote Originally Posted by copperheadroads View Post
I've had an old early 50's Gibson P-90 in my shop for repair recently & I don't think I've ever seen a vintage Gibson p-90 like this one . it's from an early 50's ES-125 dogear .
I've never seen a bobbin like this in an old p-90 pickup It's like it's made from a b/w/b 3 ply pickguard but it is pretty rigid .
[ATTACH=CONFIG]48374[/ATTACH][ATTACH=CONFIG]48371[/ATTACH][ATTACH=CONFIG]48372[/ATTACH]
Any one resemble this to one of there repairs ?
Looks real and correct to me.