New Brunswick, 1851, 6d mustard yellow. Huge, beautifully balanced margins, rich, intense color and neat oval grid cancel, a choice, Extremely Fine gem. An extraordinary example of this rare and distinctive shade; with 1997 P.S.E. certificate. Unitrade No. 2i. Scott No. 2 var.  Unitrade C$1,800 ($1,831). $0 (Image)