Scott # 600 LP Coil Line Pair issued 1924. This is a Mint previously hinged coil line pair of stamps with a 2017 PSAG graded certificate. Grade: 90 og PH - "It is genuine unused, original gum, lightly hinged coil guide line pair".
Note: There is the very slightest gum disturbance. Without magnification it really does not look to be previously hinged!
