Cadillac & LaSalle Club Discussion Forum

Cadillac & LaSalle Club Forums => Technical / Authenticity => Topic started by: Roger Zimmermann on August 16, 2019, 03:32:15 AM

Title: 1939 body plate
Post by: Roger Zimmermann on August 16, 2019, 03:32:15 AM
The next few days, I will have to inspect a 1939 convertible Serie 61 for the ID card from the FIVA (something which is probably unknown in the US). The owner provided some documents like the body plate and a page which look like an invoice from Cadillac.
On the body plate, the trim is SO-5760 and there is no paint code.
On that "invoice", I see the paint (Color combination) code 59 and the trim or upholstery as code 40.
The car was restored and it seems to me that the body plate is too good looking, like new. Plus the discrepancies with the various codes.
Unfortunately, I have no documentation from this pre-war time and I don't know what the paint code 59 could be, nor the trim code 40.
Presently, the car is black with a red-brown leather trim.
Who has an idea?

Edit: I found the codes in the GM Heritage center:
Trim 40 = brown leather
Paint 59 = Monterey Blue metallic.
Title: Re: 1939 body plate
Post by: Tom Boehm on August 16, 2019, 09:12:14 AM
The invoice you speak of is the build sheet. That document is available from Cadillac if you give them the serial number on the frame. It will tell all the options the car came with from the factory. On the build sheet the serial number is called the engine number. The serial number is stamped on the top of the left side of the frame adjacent to the steering gear. The same number is stamped on the engine block just behind the left cylinder bank, parallel to the dash. I the car has the original engine the frame and the engine number will match. There is a unit engine number on the same engine surface as the serial number. Again if it is the original engine this unit engine number will be on the build sheet. 
The SO on the data plate stands for Special Order. That means the interior came from the factory with something different from the ordinary offerings. Those data plates are normally painted black like the rest of the firewall. I think it is interesting that the build sheet does not mention the SO.

Does anyone out there know what S.B.O. No. means on the build sheet?



Title: Re: 1939 body plate
Post by: Jeff Hansen on August 16, 2019, 10:12:30 AM
Quote from: Tom Boehm on August 16, 2019, 09:12:14 AM
Does anyone out there know what S.B.O. No. means on the build sheet?

IIRC, "S.B.O." stands for Special Body Order (Bob Hoffman will know for sure) and it is the same thing as SO on the body tag.  An SO could also have been something different about the body, too.  It wasn't confined to just the interior.  Could have been as simple as monograms on the doors.  Other possibilities include a convertible top of non-standard material or color, special paint color (although not in this particular instance since paint code 59 is shown on the invoice), special color on the wheels, etc.

Roger, I don't believe the body tag has been replaced as those appear to be original rivets holding it in place and the font and stampings appear as I have seen on other Cadillacs and LaSalles of this era.  I agree with Tom that it should be painted body color. 

I hope this is helpful.

Jeff
Title: Re: 1939 body plate
Post by: Roger Zimmermann on August 16, 2019, 11:21:56 AM
Thanks you both for the answers. Engine number and number stamped on the frame are identical and do correspond with a 1939 car Serie 61. I don't doubt that this car is original, I'm just amazed about the discrepancies between the build sheet (on a second page there is a radio and antenna) and the body plate.
It's not my car, I was just curious if somebody has an explanation about the missing paint code and the stamped so-5760 which has nothing in common with the trim 40 from the build sheet.
Title: Re: 1939 body plate
Post by: Bob Hoffmann CLC#96 on August 16, 2019, 12:54:35 PM
Roger,
  Let's start by posting the invoice, both pages. I'll explain what it says.
Bob
Title: Re: 1939 body plate
Post by: Tom Boehm on August 16, 2019, 01:04:09 PM
He posted the first page of the build sheet. Click on "invoice" under the picture. I almost missed it also. The SBO number on the build sheet and the SO number on the data plate are the same. I do not know what that number means. I thought that the unique item was in the interior because the SO was next to TRIM on the data plate. I also think the rivets look original.
Title: Re: 1939 body plate
Post by: Roger Zimmermann on August 16, 2019, 01:30:56 PM
Here is the radio page.
Title: Re: 1939 body plate
Post by: tozerco on August 16, 2019, 08:43:53 PM
Quote from: Roger Zimmermann on August 16, 2019, 11:21:56 AM
Thanks you both for the answers. Engine number and number stamped on the frame are identical and do correspond with a 1939 car Serie 61. I don't doubt that this car is original, I'm just amazed about the discrepancies between the build sheet (on a second page there is a radio and antenna) and the body plate.
It's not my car, I was just curious if somebody has an explanation about the missing paint code and the stamped so-5760 which has nothing in common with the trim 40 from the build sheet.

Roger,

The original "invoice" also has a $43 charge for a radio which has a "X" against it on the sheet. I don't see any discrepancy here.


Title: Re: 1939 body plate
Post by: Bob Hoffmann CLC#96 on August 16, 2019, 10:30:52 PM
Hi John,
Good observation!! The radio shouldn't be a big deal but maybe it is. I don't see any other SO items.
Bob
Title: Re: 1939 body plate
Post by: Roger Zimmermann on August 17, 2019, 02:39:43 AM
Well, I never argue about the radio and antenna (on the picture, the car has an antenna), only about what is on the build sheet about trim and paint!
Title: Re: 1939 body plate
Post by: Brad Ipsen CLC #737 on August 17, 2019, 09:03:43 PM
Just to clarify a little, if an SO car then the code for paint and trim is never (not sure about never) put on the body tag just the SO number, which leads via the invoice to all of the details on the car.  This can go to several pages if a really special car.  The only question with this car is why is it a SO because all of the items are standard offerings in 39.  I have seen several 1940 convertibles ordered by Don Lee Cadillac in CA where the top color was special, black instead of the standard tan.  That was the only item not standard.  In those cases the paint code and trim code are not on the body tag. 

A question on a possible special item without taking the time for more research.  I know in 1940 the 62 series had running boards as a N/C item either way but was that true in 39.  Maybe deleting the running boards was special in 39.
Title: Re: 1939 body plate
Post by: Bob Hoffmann CLC#96 on August 17, 2019, 10:06:28 PM
Brad, As Jon pointed out, the X is always the SO in question. Roger, I think it's time to ask...why are you so interested in that data plate??
Thanks, Bob
Title: Re: 1939 body plate
Post by: Roger Zimmermann on August 18, 2019, 02:39:24 AM
It's because I have to se the car next week and, with my signature on the paperwork, it will get the ID card from the FIVA. I wanted to clear the possible issue about the body plate before my visit to the owner.
What Brad wrote is a good explanation why the paint code was not stamped on the plate. Thanks, Brad!
Title: Re: 1939 body plate
Post by: Bob Hoffmann CLC#96 on August 18, 2019, 03:06:52 PM
What is the FIVA??
Title: Re: 1939 body plate
Post by: Bobby B on August 18, 2019, 05:13:10 PM
Quote from: Bob Hoffmann CLC#96 on August 18, 2019, 03:06:52 PM
What is the FIVA??

Fédération Internationale des Véhicules Anciens. Translation = International Federation of Historic Vehicles...........
                                              Bobby
Title: Re: 1939 body plate
Post by: Bob Hoffmann CLC#96 on August 18, 2019, 05:28:26 PM
Bobby,
At least it has nothing to do with the registration.
I was concerned that the "authorities" were getting involved.
Thanks for posting.
Bob
Title: Re: 1939 body plate
Post by: Jeff Maltby 4194 on August 21, 2019, 10:27:32 AM
From the vaults for whatever it's worth ?
Title: Re: 1939 body plate
Post by: Roger Zimmermann on August 21, 2019, 11:13:08 AM
Thanks Jeff!
It is he confirmation that the explanation from Brad is right.