New old stock GM part# 5719481 vent window crank handle in Blue.  Searches online suggest 1964 thru 1972 Chevrolet - many body styles depending upon the color.  Look at the color in photos closely, it is not a real dark blue and we are pretty sure there were several shades of blue.  Blue knob is very nice but there are some minor flaws and scrapes in the chrome plating from being loose in an old Chevy dealership.  It still has the clip in place.  We only have the one you see.  PLEASE be sure this fits your needs - no returns.  See photos. Sales tax may be applied by ebay for some states. Thanks!

NOTE:  Sold as-is - no warranty.  No returns.  Ship cost shown is for continental US 48 states.  Please be 100% sure this fits your needs.  Even though eBay is adding a video to every listing saying they promise items fit your vehicle, we do not accept returns and it is still your responsibility to be 100% sure this will work for you before you buy.  Thank you.