TRAPDOOR Rifle Gun US All Original Excellent Springfield Antique in Chicago, Illinois For Sale

Trapdoor Rifle US Springfield All Original
Antique
end plate = US
Side plate = US Springfield with Eagle and shield
P in a circle
US MODEL xxxx stamped on it
VP with a design that looks like a flame and a 1/2 moon
and an I
Has serrated trigger
Has the rod under the barrel
Round sleeves have a "U" on them
SWP xxxx on side
Excellent condition antique collectible gun firearm 45 70