#258 This is a Gilmore gun that is manufactured by Henry Deringer. It
has typical derringer markings on the lock plate and the breechplug. It
is mounted in German silver in a typical fashion. The only difference in
this and most Henry Deringers is that the trigger plate finial is not a
pineapple. Made with ramrod. Its caliber is .440.
Marked on the top barrel flat as follows in three lines:
Man^d for
J. B. Gilmore
Shreveport, La.