8d GRI on 80pf German New Guinea SG 26g Triple Overprint Error, probably unique

Only 5 examples of this Error can exist and this is the only recorded used example.  A brilliantly coloured stunning example of this spectacular variety.
Provenance from Marquis of Bute, then to Eric Gibbs. Sent with Standard Delivery - Registered. We do combine post. Please check our other listings for more Thailand Items. Please check ourother listings for more Stamps, Coins, Banknotes, Australian Football,Militaria, Medals and other Collectables. We stock a huge range of accessoriesfor these products including Albums and Catalogues. We do combine post.If making multiple purchases please contact us for an invoice. Pickup is available Tuesday to Friday. Pleasecontact us first to arrange a time. We can organise Saturday pickup ifnecessary.