Austria Batch 2 Help With ID And Value

I have a couple hundred stamps I am looking to id. I have been through the Scott's books and various websites but am clearly not an expert on stamps and with so many variations and similarities I am just overwhelmed. I got this collection from my great grandmother. I will post pictures in bunches please help me to id these and let me know if there are any with any potential value over a couple of dollars. If there are ones that you would like a closer shot of, I will take a close up and will post in a new thread. I know of no easier way to do this. And can't seem to find a trust worthy stamp collector in my area. Thanks for your help!!

As mentioned in another of your threads, early Austria 1908 up to 1920s. The Nachmarke overprint in the second row is a Postage Due from 1921. All minimal value. Love the designs though.