Sexton GPO project
 

Hello All

New project arrived a couple of months ago.
Sexton GPO so no gun! Whe are looking for more info ore pictures of inside and outside the Sexton and looking for parts maby somebody can help.
I will keep posting pictures of the restauration.

Nice Sexton 1. Good luck with the project. FYI: I don't have one, but the drivers hatch is the same as for the M3 Lee, M7 Priest, and the M12 GMC.

Roy,

Great project of a rare version of the Sexton, so not a lot of info known. But let's start digging!

There is another survivor in Pakistan of all places - see the thread Sexton Gun Position Officer. The full list of survivors can be found here: http://the.shadock.free.fr/Surviving_Sextons.pdf

Is yours the one which was at Pounds Yard in Portmouth until the mid-1980s?

Regards,
Hanno

If this is the ex Pounds, ex Cadmans one then it is a VERY early one. I can't find my record of the number but it has the early instrument panel (a shortened early Ram one) and would be in the range S 159377 to 159400 or CS 172726 to 172785. In Pounds it was on T54 E1 steel chevron track but was quite deteriorated even 30 years ago. Salt air and lots of rotting vegetation inside it were not a good combination. I am fairly sure it still had its gun aperture blanking plate then.

A VERY rare vehicle and well worth restoring properly. Good luck

David

This GPO comes from Germany! This one is also early whe can not find any serial number maby after sandblasting..
Whe are looking for some parts maby somebody can help?

Early dashboard
Air cleaners round ore sqoure one
Drivers hatch (ram)
Radial engine c1
Engine room back doors
Early headlights (CAV)


That was it till now...

I have lots of photos of a towed 25-pounder, if that is helpful.

Hello Roy,

The thread Victory demonstrations show pics of a couple of Sexton GPO passing through Goor on 10 May 1945.

As Goor is close to your hometown, I thought you'd be interested to see them.

How's the restoration going?

Attachment 116075

Hi Roy,

I was wondering how you are getting on with the Sexton too.

You probably know by now that the MLW works or Shop number is stamped into the upper rear hull of a Sexton just above the starting handle hole. From that it is possible to work out the CS or S number as they were not allocated randomly. There was also a data plate to the right of the driver but they rarely survive.

David

Colour of markings for 36th Battery, Canadian 23rd Field Regiment RCA?
 

Roy Aalderson in the Netherlands is restoring a Sexton GPO and he would like to mark it as this Sexton GPO.

Can anyone help with the colours of the markings?

Attachment 139138

Source: http://central.bac-lac.gc.ca/.redire...07966&lang=eng

4th Canadian Division would mean a Gold maple leaf over a green background.

"76" would be on a square with top half in red, lower half in blue.

"TLD" (Troop leader of D troop) would be on a blue and red square. From what I read on the web, 36th Battery was the second battery in the 23rd Field regiment. This would mean that "TLD" would be on a blue square, with a smaller red square in the lower right corner.
The TLD tactical sign also appears on the sides of the vehicle.

Armoured OP markings
 

D Troop, 36th Battery, Canadian 23rd Field Regiment:

From my copy of Jean Bouchery's full colour book, "From D-Day to VE-Day, The Canadian Soldier" let me add to the conversation.

Would the War Department number start with CT for Tanks and Carriers versus S for Self-Propelled Gun? Whichever, white letters on the right rear side, above and between the rear idler and last roadwheel / or on the opposite side same location / or on the front left upper side beside the driver's shoulder.

A yellow circle with black surround and bridge classification number on the front right of the final drive. Bouchery shows a Sexton SPG with 30 as the weight.

Above the right front mudguard on the forward slope of the hull, 76 in white on a red over blue arm of service for artillery.

On the opposite side in the same location, the gold maple leaf on a coloured square. Not sure which colour background for that division.

The two upper hull markings are repeated reversed on the rear hull, the arm of service on the left and the maple leaf on the right.

Someone smarter than me will make corrections, and narrow down the particulars.

Attached is what I think the markings and colours would be. Please note that I only used a generic font to make this quick graphic, so it't not a perfect match with the picture!

Also attached is a picture of a Sexton from B troop, 23rd Field Regiment, which would be 31st Battery. Picture taken in Diepenheim 1945, source:https://mijnstadmijndorp.nl/app/old-...7&id=324200179

Also attached is a picture of a Sexton from F troop, 23rd Field Regiment, 83rd Battery. Picture posted here on the forum by Bryan Naylor in this thread:
http://www.mapleleafup.net/forums/sh...d.php?p=100364

Both pictures give an idea of the location of the markings, but Bryans picture also shows the Tactical sign of F troop, with the red square in the lower left corner of the blue background, this matches the info on the Wiki page (3rd battery in 23rd Field regiment with Easy and Fox troops) :

https://en.wikipedia.org/wiki/23rd_Field_Regiment,_RCA

This would mean that indeed the red square for "Darling" would be in the lower right corner of the tactical sign, as 36th battery is the 2nd battery in 23rd Field regiment.

last picture attached is a screenshot from the "The Royal Artillery 1939-1945" website. source: https://ra39-45.co.uk/formations-and...hicle-markings

Terry, the "T" prefix on this GPO is indeed a bit "surprising" (This was also noticed by KevinT on the WW2talk), as the normal prefix for a Sexton would be CS or S. Most likely the prefix "T" was used as this Sexton GPO has no gun, and was therefor marked as a "normal" tracked vehicle.

I can't see a star or a Bridge classification on "Darling".....and the paintwork looks really neat. It could be that the vehicle was repainted for the parade in 1945, painting over the bridge classification.....or that it was only just put into service and the marking was never applied????

Two other GPO's pictured in Goor in 1945, also don't seem to show a Bridge classification (ref. http://www.mapleleafup.net/forums/sh...858#post269858).
Attachment 139151 Attachment 139152

Pictures from this thread: https://ww2talk.com/index.php?thread...-sp-rca.35244/

These threads are also interesting regarding 23rd Field artillery:
http://www.mapleleafup.net/forums/showthread.php?t=6168
http://www.mapleleafup.net/forums/sh...d.php?p=100364
http://www.mapleleafup.net/forums/sh...324#post272324

And this one on WW2talk:
https://ww2talk.com/index.php?thread...-sp-rca.35244/

And Bryans movies on youtube:
https://www.youtube.com/playlist?lis...4903B6AEF316A8

Also posted here on the forum is a nice picture of A troop :

Attachment 139150

from this thread: http://www.mapleleafup.net/forums/sh...654#post275654

Great stuff
 

Thanks all for the extensive info!

I will ask Roy for a recent photo of his Sexton GPO project.

As I started my posting, I'm reading one source. The author has a little table of letter prefixes and their application. As we know, not every publication is correct and end-to-end consistent. A tracked armoured observation vehicle is neither fish or fowl.

A Ambulance
C Motorbike
F Heavy Engineering Vehicle
H Armoured Car
H Tractor or articulated lorry
L Lorry over one ton
M Light Car, ie Jeep
P Amphibious Vehicle
S Self Propelled Gun
T Tank or Bren Carrier (his spelling and model name choice)
V Van (RASC)
X Vehicle towing a lorry
Z Small lorry

Letter prefix identifying the type of vehicle
 

This is the correct list of letter prefixes identifying the type of vehicle (source):

CA Ambulance
CM Car (staff car, jeep, etc.)
CC Motorcycle
CS Self-Propelled Gun
CF Armoured Car or Scout Car
CT Universal Carrier or Tank
CH Tractors (ie Artillery tractors)
CX Trailers of all types
CL Lorry (30 cwt or heavier)
CZ Truck (15 cwt and smaller)

So it makes sense that the Sexton GPO, as an tracked armoured vehicle, had a (C)T number.

“Darling” is coming along nicely

Attachment 139179

Excellent! Good to see a picture of the progress.

Sexton GPO files in Canadian Military Headquarters, London: C-5819
 

"Captain Nemo" wrote:

Aalderson's Sexton GPO at the Camp Nijverdal event, May 2025. It is finished in the markings of a GPO named “DARLING” of D Troop, 36th Battery, Canadian 23rd Field Regiment, 4th Canadian Division.

A sort of "then & now" with the original photo which was the inspiration for Roy's GPO.

Attachment 140776 Attachment 140777
Photo source: https://www.facebook.com/media/set/?...98080449018195

PS: existing threads on this GPO now merged