inscribed (inverted) in graphite opaquing solution l.r.: Sta(...illeg.) T (...illeg.) inscribed in pencil on front cover of accompanying envelope u.c.: Scotland inscribed in pencil on front cover of accompanying envelope c.r.: Gloucester / Cornwall / & / Devon inscribed in pencil on inside of accompanying envelope u.l.: Gloucester / Cornwall / 24 20 28 / 2 Devon / 2 Presentation / 6 A 1/- / 4 1 a (a underlined) / 51 b / 10 / 11 / 2 / 11 inscribed in pencil on inside cover of accompanying envelope u.c.: Scotland / Chester