Would be happy to, but I'm not sure which ones would have been issued with an SKS and which ones would have been issued with an AK. The metal ones are obviously Mosin because they are the earliest, though I'm sure early on both the AK47 and SKS may have been handed out with a few metal bottles included to use up stock. The round plastic (green and white) with characters on them would be the next in line say 60's into the 70's at least, and all of the unmarked would be late model 80's and up. The progression over time is easy to see, however trying to figure out which one would have been issued with what rifle at what time is a crap shoot. As we all know slings, pouches, oilers (probably), parts, and even furniture got swapped all the time depending on production region and contract needs/shortages.
If you know of any that you believe were SKS issued just let me know and I can take better pics of whichever ones you'd like...