Hi SilverK,
JD 72 is the responsibility mark of Jan Dirks (Durks) van Dalsen, registered in the city of Sneek and Woudsend, 1828 - 1842. He was born about 1801 in Sneek, Wymbritseradeel, Friesland.
He passed away on July 7, 1842 in Woudsend, Wymbritseradeel, Friesland.
silversmith;
married with children.
Certificate of Insolvency from municipality attached. (according to death list real estate, but not according to Certificate of Insolvency)
Deceased Jan Durks van Dalsen living in Woudsend, died on 07-07-1842
Peter.
Source; Genealogie Online, Waarborgholland, ˜Netherlands' Responsibility Marks since 1797