It certainly sounds like the same gun by the description of the action. I was only going by what the owner told me - he said it was spelt with a 'C' which I thought a little odd at the time - but then it was a strange gun!!! and he was quite insistent that its origins were in Cheltenham - perhaps the Irish lads were over for the races and left it behind!
I agree - it certainly isn't in the same league as the Dougall but it was because of the couple of design feature perhaps they had seen one and maybe a Darn as well.
I would have described as 'Agricultural!. For all that an interesting relic and apparently still shoots very well.
John