Netherlands 1892 - 25c Princess Wilhelmina ('hanging hair') Mint, never hinged - NVPH 42c met certificaat C. Muis
Netherlands 1899 - Mint fresh, unmounted corner piece 1-cent red with large certificate H. Vleeming - NVPH 51V
Netherlands 1899 - 50-cent bronze-green and brown-red Queen Wilhelmina mint - NVPH 74 met Attest Moeijes
Netherlands 1905 - Queen Wilhelmina 10 guilders orange, “Earliest known cancellation date, incl. Certificate” - NVPH 80A