Here are the loads I mentioned in the previous email.
All are unheadstamped and have magnetic bullets. From left to right the overall weight is: 144gr; 155gr; 169.6gr; 148.6gr; 142gr; 185gr; 135gr
The poison bullet mentioned by EMZ is on the far left. The green corrosion seems to have stabilized. Since this photo I have cleaned the corrosion with a wire bore brush and gun oil and there seems to be no additional corrosion.
The other six projectiles are the display rounds I mentioned. I’m very interested in any information or ideas Forum members have on these.
Any help appreciated!
PS: Ammogun, the base of these cartridges do not look like S&B to me.
Left is the dummy poison blt, center is the actual poison blt and right is an S&B case from the same period. The shape of the rim looks different to me as does the primer-but maybe it is only my old eyes.