Here is another, pretty extraordinary find; a LP refer for under 150 bucks that can be put back into playing condition. I believe the build date to be early 1920s, due to relatively advanced Albert keywork and LP: Fairly prided, but who made it?https://www.ebay.com/itm/Eb-Low-Pitch-Wood-Clarinet-13-Keys-4-Rings-For-Restoration-Solid-Case/393089298930?_trkparms=aid%3D1110011%26algo%3DHOMESPLICE.DISCLISTINGS%26ao%3D1%26asc%3D20191002092920%26meid%3Dbf0e5ebc2ee74ab4876e1ec0661f99cb%26pid%3D101096%26rk%3D2%26rkt%3D12%26sd%3D133692486132%26itm%3D393089298930%26pmt%3D1%26noa%3D0%26pg%3D2332490%26algv%3Ddefault&_trksid=p2332490.c101096.m3021