This is a Royal Mail A4 Poster as displayed in Post Offices to promote new stamp issues in this case The 1985 Insects GB Commemorative Stamps. Stag Beetle, Seven Spotted Ladybird, Emperor Dragonfly, Wart-Biter Bush-Cricket, Buff Tailed Bumble Bee Poster Reference number PL(P)3248 1/85 CG(E) Stamp Issue Date 12th March 1985.