GB 1973 SGX855var Colour Trial for the Jumelle press
Stock Code: P15601908
1973 3p Harrison Colour Trial Proof. Very fine unmounted o.g. imperforate pair colour trial printed in Olive-grey, produced as a proof for the "Jumelle Press" in specially prepared sheetlets of four. Printed in the issued 3½p colour (SG X858). Scarce.
Shipping to the UK: