18 February 2016 - 175th Anniversary of the Penny Red
The anniversary was marked with a prestige stamp book (PSB), a retail booklet of 6, and a Generic Smilers Sheet.
This single stamp from the Generic Smilers Sheet is printed in litho by ISP Cartor. Although similar to the stamp in the PSB the phosphor is markedly different and some album producers and catalogue editors will assign a separate number for this stamp.
The sheet contains two panes of 10 stamps with 10 different labels taken showing examples of the 'Rainbow Trials'. The stamp supplied may be from any position so the label will vary, see second picture.