US Navy,N-1 Jacket, CVA-38 Shangri-La, CPO Rank

For auction is a nice US Navy N-1 deck jacket from the Aircraft Carrier USS Shangri-La (CVA-38) with rank noted as E7(CPO).It was given to me by a friend who served aboard her in the early '50s and I wore it in high school for a while(I graduated in 1960) and then put it away.The condition is very good with minor fraying to sleeves and pocket openings. The"20" you see on the sleeve was t when I got the jacket and have no idea the meaning.Zipper works fine and the drawstring is present but the label is not readable.The jacket is NOT washed out and has a nice Strong OD color.Measurments are as follows:Shoulder to shoulder 19",Under arms with jacket zippered 22 1/2",Sleeve length from shoulder seam to end 25". INSURANCE IS REQUIRED,DON'T CHECK OUT UNTIL YOU RECEIVE MY INVOICE email questions and thanks.