In the late 1940s and first half of the 1950s, living in Bray, we had Byrnes, now the Irish Cancer Society on the Quinsborough Road. They were Hornby dealers and sold O gauge sets and accessories, The Locos were the tinplate 0-4-0 clockwork tender and tank engines, and four wheeled wagons and coaches. I was told in later years that Byrnes took instalment payments in the weeks and months before hand so that railway presents would appear on Christmas morning. They must of had Hornby Dublo but I cannot remember.
Further down the street was GBH (Hammonds), now Auto and Trailer Parts, For some years they had a 'TRIX-TWIN circle of oo gauge ? track in the window and two engines running on it. Up at the top of the town near the town hall was Owens. If my memory is correct, at first, they sold cameras, model aeroplanes and cars and then later sold oo gauge trains.
Going into Dublin on the Harcourt Street line, the first stop was the long narrow bicycle shop at the corner of Grafton Street and St Stephens Green that Mayner mentioned. I think the name of it was GEARYS. Then if it was just before Christmas, Switzers in Grafton Street had a layout on display in a window. There were also displays in Arnotts and Clearys windows. From Grafton Street up Dame Street and two or three shops before Georges Street was Healys. They had a model railway section and I remember drooling over an o gauge scale length bogie passenger coach in a display case. I have no idea who made it but the detail was marvellous compared to the Hornby tinplate four wheeled coaches.
In the window of the B&I Shipping company in Westmoreland Street was a scale model about 3 or 4 feet long of MV Leinster or Munster ships. On the way to Amiens Street Station for the train back to Bray, the last stop was McHugh Himself under the bridge in Talbot Street.
While not a model shop, there was a opportunity to look, drool and dream for some years at the RDS Spring Show trade exhibition at the CIE stand, but I seem to remember being disappointed that there was no model railway at the RDS Horse Show. I discovered many years later that the CIE display was set up by Cyril Fry.
DSERetc