I found a Public Estate Auction listing for Logan Brownfield. See if any firearms listed below match what you are looking for. It says he owned all those listed.
62 - 1852 C Sharps / RS Lawrence .52-Caliber Carbine Collectible Civil War Era C Sharps Patent October 5, 1852 / RS Lawrence Patent April 12, 1859 New Model 1852 .52-Caliber Carbine with Saddle Ring. Made in the USA. Serial #: 89371
63 - Antique Single Shot Percussion Carbine No information found
64 - C Mills Double Barrel Percussion Shotgun Collectible Charles Mills Double Barrel Side-by-Side Muzzleloader 12-Guage Percussion Engraved Shotgun. Made in London, England. No serial number found.
65 - W Moore and Co. Double Barrel Percussion Shotgun Collectible William Moore and Co. Double Barrel Side-by-Side Muzzleloader 10-Guage Percussion Shotgun. Made in London, England. No serial number found.
66 - I Hollis & Sons Double Barrel Percussion Shotgun Collectible Isaac Hollis and Sons Double Barrel Side-by-Side Muzzleloader 10-Guage Percussion Engraved Shotgun. Made in London, England. No serial number found.
67 - Beautiful Single Shot Percussion Muzzleloader Collectible Single Shot Percussion Muzzleloader with Tiger Wood Stock. Inlayed with Brass Fish and Stars. No serial number found.
68 - Tower Enfield Single Shot Percussion Muzzleloader 1853 Tower British Enfield Pattern Single Shot Percussion Muzzleloader. Made in England. No serial number found.
69 - Antique Primitive Musket
70 - G & F Spicker Double Barrel Percussion Shotgun Collectible G & F Spicker Double Barrel Side-by-Side Muzzleloader Percussion Engraved Shotgun. Made here in Cincinnati, Ohio! Needs repairs, part included. No serial number found.
71 - Single Shot Percussion Muzzleloader Octagonal Barreled "Kentucky" Style Rifle. No other information found
72 - 1846 NP Ames Single Shot Muzzleloader 1846 NP Ames Single Shot Muzzleloader. Made in Springfield, Massachusetts. No serial number found
73 - Single Shot Musket Single Shot Musket. Musket is Engraved C. Goetz 1969. No other information was found
74 - Thompson Center Arms .45 Muzzleloader Thompson Center Arms .45 Muzzleloader. Octagonal Barreled "Kentucky" Style Rifle. Made in the USA. Serial #: 12787
75 - William Read Double Barrel Percussion Shotgun Collectible William Read and Sons Double Barrel Side-by-Side Muzzleloader 10-Guage Percussion Engraved Shotgun. Made in Boston, Massachusetts. Octagonal Barreled "Kentucky" Style Rifle. No serial number found.
76 - Beautiful Goulcher Single Bolt Percussion Rifle Beautiful Goulcher Single Bolt Percussion Rifle with Tiger Maple Stock and Metal Etchings. Octagonal Barreled "Kentucky" Style Rifle. No serial number found
77 - Beautiful Single Bolt Percussion Rifle Beautiful Single Bolt Percussion Rifle with Tiger Maple Stock. Octagonal Barreled "Kentucky" Style Rifle. Engraved "Logan Brownfield 1971". Inlayed with Brass. No serial number found
78 - Canon Damas Double Barrel Percussion Shotgun Beautiful Canon Damas Double Barrel Side-by-Side Percussion Shotgun with Carved Rabbit Hammers, Metal Etchings, and Carved Wooden Boar. Made in Belgium. No serial number found
79 - L Hiser Single Shot Percussion Rifle Collectible L Hiser Single Bolt Percussion Rifle. Octagonal Barreled "Kentucky" Style Rifle. No serial number found
80 - Collectible Percussion Double Barrel Musket Collectible Percussion Double Barrel Side-by-Side Musket. Needs repairs. No other information found
81 - 1860 Richard Diemar Single Shot Percussion Rifle Collectible 1860 Richard Diemar Single Shot Percussion Rifle. .44 Percussion. Made in the Tauton, Massachusetts. No serial number found
82 - Collectible Single Shot Percussion Rifle Collectible Single Shot Percussion Rifle. Octagonal Barreled "Kentucky" Style Rifle. Needs repairs. No other information found
83 - Collectible Double Barrel Percussion Shotgun Collectible Double Barrel Side-by-Side Percussion Shotgun. Needs TLC. No serial number found. Has markings, but worn down. Dog hammer
