This 1970 TAGGED Centre Block of 4 6c multicoloured Scott #525pi "Children and Christmas Tree" Christmas stamps from Don's Classic Stamps is in Fine-Very Fine (F-VF) Mint Never Hinged (MNH) condition. The Unitrade Specialized Catalogue of Canadian Stamps, which follows the Scott numbering system format in its listings, shows a Catalogue value of $200.00 (in Canadian currency) for a VF block.  (Item #11,451)