British Insulators for domestic use

2 7/8" X 4 7/8" (71mm X 119mm)

 (front skirt) 19 48             

             MADE IN ENGLAND

{Bullers}

Picture courtesy Bob Berry

2 7/8" X 4 7/8" (71mm X 119mm)

 (front skirt)

{Wade Potteries}

Picture courtesy Bob Berry

2 7/8" X 4 7/8" (71mm X 119mm)

 (dome top) 19 47     

             MADE IN ENGLAND

(crown) LMS                      

  {Bullers, LMS}

Picture courtesy Bob Berry

British insulators for export to Argentina

2 7/8" X 4 7/8" (71mm X 119mm)

(dome incuse) LGSM                  

 (top incuse)   19 51        

                        No.           1           

             MADE IN ENGLAND

{Bullers}

LGSM = Línea General San Martin

Picture courtesy Pablo Daniel Sueldo

2 7/8" X 4 7/8" (71mm X 119mm)

(dome incuse) FCSO                

 (top incuse)   19 39        

                        No.           1           

             MADE IN ENGLAND

{Bullers}

FCSO = ferrocarril sudoeste

Picture courtesy Pablo Daniel Sueldo

British insulators for export to Uruguay

2 7/8" X 4 7/8" (71mm X 119mm)

(dome incuse) AFE                  

 (top incuse)   19 61        

                        No.           1           

             MADE IN ENGLAND

{Bullers}

AFE = Assn. Ferroviaria del Estado

Picture courtesy Bob Scafe

2 7/8" X 4 7/8" (71mm X 119mm)

(dome inkstamp) AFE                  

 (top incuse)   19 67        

                        No.           1           

             MADE IN ENGLAND

{Bullers}

AFE = Assn. Ferroviaria del Estado

Picture courtesy Bob Scafe

2 7/8" X 4 7/8" (71mm X 119mm)

(dome incuse) FCC                  

 (top incuse)   19 51         

                        No.           1           

             MADE IN ENGLAND

{Bullers}

FCC = Ferro Caril Centrale

Picture courtesy Bob Scafe