In Gouda was het merk RP ongekroond in parelcirkel in gebruik van circa 1665/70 tot 1675/80. De betreffende pijpenmaker is helaas nog onbekend

Bekijk 1141 met hielmerk RP ongekroond in parelring

Bekijk D-6383 met hielmerk RP ongekroond in parelcirkel

In Gouda, the mark RP un-crowned in a pearl circle was in use from approximately 1665/70 to 1675/80. Unfortunately, the pipe maker remains unknown.