Rough Ryder Classic Carbon for new.
Ulster, Imperial, Camillus, Russell, NYKC, Cattaraugus, Robeson, Hammer Brand, Utica, Old Timer, Schrade Walden, Western (I'm pretty sure Western made a Barlow, at least for a short while), Colonial, Simmons Hardware, Boker Tree Brand, or other Solgien, Germany brand, or pretty much any of the grand old Sheffield, England makers, if used.
(I know I'm forgetting at least a gross of high quality, now long defunct pre-Depression brands ...
)
(the Imperial, and possibly some of the Schrade era Hammer Brand, will have shell construction, but the same high quality, properly heat treated 1095 blades as the more expensive Imperial Schrade brands.)
Note, Please: Not all Ulster Barlow's are Old Timer, or from the Reynolds/Prince Albert tobacco promotion.
Ulster main blades: Number 10 is clip point. Number 11 is spear point. Number 12 (
very rare) has a sheepsfoot.
I don't remember the number for the 5 inch closed single blade "Daddy"/"Grand Daddy" Ulster Barlow.