Featured in this lot is this original Sinclair boxed advertisement tin sign c. 1960's. The sign shows a classic design that features a green background and the Sinclair logo showing a white field and the Sinclair "Dino' underneath the the name. This is a box sign with some depth. The condition of this sign is good with no obvious signs of damage and shows good overall condition. The measurements of this sign is 20" x 30 1/4" x 3".