Nickel finish with niter blue screws, casehardened hammer and trigger and varnished walnut grips. Half-moon front sight, with "-COLT-" marked in large italicized letters on top of the barrel and "41 CAL" on the left side of the frame below the breech end of the barrel. Serial number is on the left side of the frame under the grip, with both grips numbered to the gun..

Excellent. The derringer retains 95% plus original nickel finish with some scattered minor flaking and fine surface scratches, with some scattered exposed brass on the edges. The hammer and trigger retain 70% original case colors with some minor spotting on the hammer. The grips are fine with some flaking of the crazed varnish

As described in "A".

Excellent. The derringer retains 95% original nickel finish with some loss on the barrel and on the edges, with fine surface scratches and limited minor spotting. The hammer and trigger retain flashes of original case colors. The grips are very fine with most of the varnish remaining and some minor handling marks. There is a hairline crack on the hammer spur, otherwise action is fine.