Tingström kände till 3 ex i privat ägo.
ex 1.
kvalitet 01
MISAB 6 (2012) –>?
(Foto MISAB 6)
ex 2.
“very fine, very little corrosion, stamps have been applied on the Wrong side”
Nicobar –> Ponterio 39:426 (1990) –>?
(Foto Ponterio 39)
Försäljningar där foto saknas:
ex. Hirsch 7 (1978) kvalitet 1+
ex. Nicobar –> Ponterio 39:425 (1990) “fine, light corrosion”
ex. Nicobar –> Ponterio 39:427 (1990) “very fine, light to moderate corrosion”
ex. Nicobar –> Ponterio 39:428 (1990) “very fine, light to moderate corrosion”