Thanks for the history, but could really care less what it's worth.Its just a promotional pin sell between $9 - $35 ,now if you have the other pin given out by Irvin the 9kt caterpillar pin then you have something the eyes are ruby . Irvin still today keep the recipients of the caterpillar secret and will not give out that information .You only got it if you had to parachute out of a disabled aircraft these rang in price from $800 to $1500 .
BIP
Welcome to VLJ, a nice looking 'Irvin', someone will be along soon to help you. In the meantime why not post a bit about yourself here
Really lovely Irvin.
And welcome aboard!