8 track
I have personally never seen a DIN 8-track. DIN cassette players didn't become popular until the mid 80's and most 8 track players were gone by then. Not saying that they don't exist, I just haven't seen one.
Here is a Chrysler thumbwheel 8 track...
http://cgi.ebay.com/ebaymotors/68-6...geNameZWDVWQQrdZ1QQcmdZViewItem#ht_500wt_1232
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