See this post also:
http://www.thechipboard.com/cgi-bin/bbs521/webbbs_config.pl/noframes/read/1026944
[please note that some of the chips in the collection I am keeping and others were pre-sold or have offers on, nevertheless I plan to show as much as I can for people to see]

Two sets with different styles of notching.

I may be persuaded to sell some of them for the right offer.
Anyone who wishes to use the scans for online catalogs etc. please feel free to copy them.
.