I am in the process of adding dates to my files of the year that chips have been coded since Dale Seymour's 1998 Revised Edition went to print. I have the 5 chips that were late additions. The 2001 Amendment. I have another Amendment but can't find the date. There were postings in the club magazine at different times I have been told. That was before my time. I started collecting in 2010. I have the updates for 2011, 2012, 2013 & 2014. Anything that you have or know about will be greatly appreciated. Just trying to keep the history.

Thanks in advance for any help.

Rog