Spain hallmarks or from other country?

[Reiner K]

Need help to identify the marker, country and year. Thank you.

Kind Regards,
Reiner K.

[Funkel]

Se trata de una cubertería española de la ciudad de Barcelona.
LBB es la marca del ensayador y actuó en el primer tercio del s. XX.
CARRERAS es el fabricante.
El escudo es el de la ciudad de Barcelona.
E. VALENTI es el comercio donde se vendió la cubertería.
Y OM no se decirle mi impresión es que se trata de una marca del fabricante para designar el modelo de cubertería.
Un saludo

Cutlery is a Spanish city of Barcelona.
LBB is the mark of the assayer and performed in the first third of s. XX.
CARRERAS is the manufacturer.
The shield is the city of Barcelona.
E. VALENTI is trading where the cutlery was sold.
And do not tell OM my impression is that this is a maker's mark to designate the model of cutlery.
a greeting

[Reiner K]

Thanks a lot Funkel for many useful informations.
Do anyone know what is the silver content in that set? I were looking for silver hallmarks like that but found any.

Regards,

[Funkel]

En esa época la ley de la plata esañola era de 916 milésimas
Saludos

At that time the law was esañola silver of 916 mils.
Regards

[Reiner K]

Funkel, I'm very grateful to you for your help, I really appreciate any suggestion or hint that can reveal truth about that set of cutlery.

greetings,
Reiner