This Block of 4 1920 1c dark yellow green Scott #104ii Admiral stamps from Don's Classic Stamps is in Fine+ (F+) Mint Never Hinged (MNH) condition, with some minor gum spots and a "brownish" spot on the front of the bottom-right stamp (See Images). The Unitrade Specialized Catalogue of Canadian Stamps, which follows the Scott numbering system format  in its listings, shows a Catalogue value of $140.00 (in Canadian currency) for this block.   (Item #8999)