6SC7GT Tung-sol brown base round plate twin triode tube used in Bogen and Hallicrafters applications. 1950's vintage. I will properly pack the tube for safe shipment and pay insured USPS postage with tracking number in the US. Same business day shipping. International shipping through US Postal Service International First Class for actual postage cost and selling price stated on customs forms. 7 ounces packed weight. Offers not considered.