Help Identify marks

[superfood]

Please help identify there marks on a sterling silver 12.5" serving spoon.

Thank you

https://sterlingsilver69.shutterfly.com/pictures/9

[dognose]

Hi Tim,

See Charles Marsh at: http://www.925-1000.com/dlDublin.html



The date letter indicates a date of assay between 20th September 1825 and 28th May 1826.

More information on the peculiarities of that particular date letter can be found here: viewtopic.php?f=38&t=17535

Trev.