(!!) (~ Best Value ~) 12AT7 Toshiba JAPAN black plates rebranded CM Curtis Mathes NOS 1960”s copper grid posts (9.0/9.2ma)

1 low noise tube) 12AT7 Toshiba JAPAN black plates rebranded CM Curtis Mathes NOS 1960”s copper grid posts in white box – good printing

9.0ma Gm=4600

9.2ma Gm=4800