Great Britain 1882 4d Grey-brown (line perf. 14), plate 18, SG160var.
Very fine unused line perforated imprimatur lettered BL, mounted in a cardboard bevelled frame from the 1887 stamp committee presentation album.
Only 36 albums were produced, many of which are in institutional collections or simply lost. Very rare.
See GB specialised catalogue, Vol. 1 page 351.
Accompanied with a 2006 Royal Philatelic Society (RPS) certificate of authenticity.
