no I tried putting it in there an it said no info available or something like that.

found this info https://www.stovebolt.com/techtips/identification/Series/, there no bx in there but theres bk. pretty sure itll be bk on the tag and the guys read it wrong, just waiting to here back from him to confirm after he checks it again.

xhbx15290, or more likely xhbk15290 is its serial

my 42 1 1/2 was also prefix xh. but I cant find anything in the link I included above in reference to the xh?..both trucks are in new Zealand, both right hand drive so maybe xh Canada?