SCG7317 - Netherlands Postage Due 20 Cent – “Te Betalen” IssueThis classic Dutch postage due stamp bears the inscription TE BETALEN (To be paid) and PORT, indicating its use for underpaid mail. Issued by the Netherlands, it features a minimalist yet elegant numerical design in light blue with the value 20 Cent at center. The clean typography and ornamental frame reflect the precise, understated style of early 20th century Dutch philately. Such stamps were affixed by postal authorities to indicate the amount due