Photograph of rare Canadian Telescopic Rifles from WWII (Expert opinions wanted)

[buffdog]

.
If we assume that the two rifles on the left side of the picture are identical, here is an enlargement of the other four types. With the variety of rifles here, this picture almost screams "TESTING" of sniper rifles. It is also possible that the two rifles on the left with the Lyman Alaskans on them had different magnification power on the lenses or different reticles ----eg. crosshair in one and post and crosshair in the other --Lyman did make both types.
.

.