What is the shelf life of a Ohio blue-tip or a Diamond strike-anywhere match?<br><br>I have read Doug's excellent article on matches located at 
http://www.equipped.org/devices28.htm#StrikeOne.  <br><br>I contacted Diamond by phone and the person answering told me that as long as they were stored cool and dry, the shelf life was indefinite.<br><br>Does anyone have contrary information?  If so, what is the time interval at which I should rotate out my strike-anywhere matches?<br><br>I appreciate all responses.  <br>Thank you!    Xavier   AZ