This coaster is part of the Official Guinness merchandise. This coaster is designed in the Irish language. 'Lionn Dub Dúbalta Guinness meaning Extra Stout Guinness' This is what it translate to into English.Half circle at top: Extra Stout.
Half circle at bottom: St. James Gate Dublin
Under half circle at top beneath harp: Trademark Registered.
Signed Arthur Guinness Son and Company
Under signed name: Bottled by
Following is the name and address of the publican who used that label: D. O'Sciatain
68 Upper Dorset Terrace
Half circle beneath that and above St. James Gate Dublin:
Bottled stout like no other.