That has always gotten me how the No. 2 Ithaca NIDs have a quail on one side and a snipe on the other, whether a .410-bore or a 10-gauge. Here a 28-gauge and a Super-10 --
No. 2 NIDs 02.JPG
A Magnum-10 --
500720 01 No. 2E Magnum 10.jpg
500720 02.jpg
I've recently spotted a couple of late Magnum-Frame No. 2s with the duck from the No. 4s on one side --
500979 No. 2 Magnum 10, duck on left side.jpg
but they still have a snipe on the other --
500921 03.jpg