Thanks for your comments. To some extent decision has just been made for me - been quoted anywhere from £500 up to over £1,000 to have the barrels sleeved. The £500 was from a smith who said he doesn't weld / solder the new tubes but just peens them in tightly - mmmmmmmmm.
Will just keep shooting it and enjoying it, but one day will have the barrels redone. Only current niggle is that there is a bit of roughness at the end of the chambers and with 2 1/2 inch cartridges this does cause a bit of stickiness in extracting the cartridges.
To be honest part of its beauty are its war wounds and worn engraving etc. New sleeved barrels pristinly reblued would look wrong.
There is a very similar gun by Pape on the Holts auction - Lot no 1516 -
http://auctions.holtsauctioneers.com/asp...8&saletype=I believe most of these were built in Birmingham and then sold into the trade for final finishing - I have seen a few with different names on them, but that all look very similar.
Alternatively can always hope that one day I will be able to afford lot 1495
http://auctions.holtsauctioneers.com/asp...5&saletype=