Canada 1990 39c 'Legendary Creatures' imperforate se-tenant block of four, sheet-margin traffic light colour control marginal block.
An unmounted mint Post Office fresh example of this imperforate variety.
Legendary creatures featuring Sasquatch, Werewolf, Kraken and Ogopogo.
Unitrade catalogue no: 1292b, mint never hinged value of C$10,000.
