This 1903 5c blue Scott #91 King Edward VII stamp from Don's Classic Stamps is in Very Fine (VF) Mint Hinged (MH) condition, with a few very shallow/small margin thins; some age spots; heavy hinge remnant and very noticeable disturbed gum (See Images). The Unitrade Specialized Catalogue of Canadian Stamps, which follows the Scott numbering system format  in its listings, shows a Catalogue value of $350.00 (in Canadian currency) for this stamp. (Item #6873)