Mr. Niederlander Sir,
I read your signal with great interest. Have you looked at the Taylor M 1841's? I understand that they can be had in .54 cal. I have three (3) original m'41's that I purchased back in '69 all for under @225.00 ea. Ah, those were the days. I have a near mint Harpers Ferry, dated '51, and two (2) Robert Kenndal & Lawrence, '47. My shooter has a Bill Large bbl, that he made for me around '71. I still shoot it on a regular basis. Now, should you aquire one, let me know as I have an original issue flask and pouch w/ the buff sling. I made a pattern many years ago, and have offered them on occation. I also have an original arsenal .526 RB mould. Even have the correct P1837 rifle sling. Sure makes a neat package. So, if you get one, let me know, and I will fix you up with the necessary appendeges.
The Irish Mick
Arizona Territory