New, made in Texarkana, USA.  Set of 90 wood outer valve seats for Gulbransen 3 tier stack (glued and unit pneumatic). 1/8" thick, 1-1/8” outside diameter, 7/16” inner diameter.  Made from solid Maple hardwood.  Beveled inner diameter hole like original.  Also available in singles (item #295116961397 ) and 10 packs (item#295116961397).

Blotter paper rings for adjusting valve clearance are available in my eBay store, item #292664671282.

I'm Howard Gustafson and I've been a player piano technician since 1985.  I'm glad to answer questions about this item (or any other item we sell or you think we should sell) before or after your purchase.  My contact information is included with each shipment and you can also reach me through eBay.  Your success with my products is very important to me, please don't hesitate to contact me with questions or suggestions.