[Sjors en Sjimmie] Piët, F. Sjors en Sjimmie. De Geheimzinnige Duikboot
Stripwinkel Sjors, 1986. Folio, half-cl. No. 67/94, hand-signed. Lacking the orig. page. Added: Three copies of the plate 'Doorsnede Interieur van de Bromstar', each numbered and signed by Piët. Two copies on thick paper, one on thinner glossy paper. 39.5 x 34.5 cm.
(total 4)