« previous clocks auctioned by Van Spengen
type of clock  sub type duration trains bell or gong escapement clockmaker country date made marriage? weight or spring? price picture
1 longcase clock 8 day going + striking don't know don't know Arie van Eeden Netherlands 30-06-1775 original weight EUR 8,000
2 wall clock stoel 30 hour going + striking + alarm bell don't know Netherlands 01-01-1904 NULL weight EUR 1,500