1897 DAY BOOK DIE PROOFS for QV Diamond Jubilee, Full Set of all 9 values to the 2/6 (SG 116-124) duty plates as also for the exceedingly rare MASTER FRAME PROOF all taken in black and affixed to parts day book page. Above the proofs are dated instructions indicating that "60 leads each" were to be produced. The frame proof is referenced "120 leads & 6 extra" Date of completion and invoicing "Dec 9th 97" is also shown (in red). A marvellously attractive array. Unique & important group, the key exhibition piece for this issue. Ex De La Rue Archives.