Help please with hallmark ids on Ducth(?) tea caddy spoon

[jillyjim]

Hello.
I'd like to know what each of these hallmarks stands for on my Dutch(?) tea caddy spoon, please.


Thanks for your help.
Jill
.

[Margaux]

1 - The silversmiths mark. Here PB6 - probably the mark of P Baardwijk working in Nieuwpoort (a village near Schoonhoven/Utrecht) between 1926 - 1942. The contour of the makers mark also confirms the region of Schoonhoven
2 - Silvermark for 833/1000 (coin)silver in the Netherlands between 1814 - 1953
3 - Minervahead with the letter M. Assay mark for the assayoffice Schoonhoven
4 - Yearletter for 1927
.

[jillyjim]

Thank you, very much, Margaux.
Jill
.