Comments or questions are welcome.
The recorder was signed by casella london, made in england, number 6216. This sunrecorder was stolen out my shop on the 22th marz of 2008 and came back in my collection because it was in an Auction by Derksen Auctions in feb 2022. The last owner bought it on a market and the thief take of the sign and number what you can see on website page https://www.vanleestantiques.com/product/sunrecorder-casella/. Measurements 17 x 17 x 18 cm.