Vintage LOBO by Pendleton 100% Virgin Wool Long Sleeve Button Down Plaid Shirt

Vintage LOBO by Pendleton 100% Virgin Wool Long Sleeve Button Down Plaid Shirt Shirt is in almost excellent preowned vintage condition. I found a couple very small holes on the back. See up close photo. 100% Virgin Wool Plaid design 'Leather' elbow patches - Not marked leather but pretty sure they are Vintage - My best guess is 1970's or 80's