CRS: i'm never sure if the Emmert vises have all their parts becasue they have so many moving ones. so if yours does congrats on that find even if it's in upside down or backwards like
Joe mentioned.
Eagle: you did great for $150 for that Wilton. pull out the dynamic slide all the way and look on the key way for the date it was made. you might have to rub hard with a rag to see it. we have a Wilton date stamp thread in vintage tools you can post up more pictures if yours is older than 1970.
nice find now get a big old US made Reed, Rock Island, Prentiss or several others and you are set for life.