NOT FOR SALE SG 418 1924 N33 (1-6) Watermark Block Cypher 1/2d specialised shades sextet of Green, Pale Green, Deep Green, Bright Green, Deep Bright Green and Yellow Green.

NOT FOR SALE and just listed to help show the shades in a small project to better enable all to recognise and identify many of the shades present here and in other issues in so far as scans and screens can convey this often subtle information.