Price is for one tube.  We made repairs to the boxes as necessary with tape. Tested on our Hickok 752A


NOS USN-CHS 5963 medium mu twin triode tubes. Dated 8/60/,  Similar to 12AU7. The boxes are original.

5.95 postage in USA for one tube. 1.50 extra for each additional tube. International shipping is available.  We do try and combine shipping to help our customers save money.

International buyers will pay 25.00 shipping and handling for this auction item (one tube).  Each additional vacuum tube can be combined for an increase in shipping and handling of 1.00/tube. (5881 or smaller) Example;  Shipping and Handling for this auction item(one tube) = 25.00 USD to France, Russia, Singapore, Canada etc.  This item plus a pair of 5V4s, 3ea 6SN7s and 2ea 6DQ6s will cost 32.00 USD shipping and handling.

We pack our tubes well and will not negotiate on shipping.

Please do not ask us to undervalue a shipment. This is against the law and is against ebay rules as well.