A fine mint OG single of the 13c deep green Britannia stamp from the 1932 Ottawa Conference Issue. Vertical wove paper with fine vertical mesh and cream gum with a satin sheen. Unitrade values a F-65 OG single at $6. The stamp offered here grades F-70 OG as follows: Margins/centering: 40/70 Paper freshness: 5/5 Colour: 5/5 Impression: 5/5 Absence of visible paper flaws: 5/5 Perforations: 10/10 Note any vertical or horizontal line shown in the scan is the edge of the acetate strip that the stamp was resting inside on the stockcard. We currently have eleven stamps in stock in this shade and grade. You will receive one of the pictured stamps of your choice.