1 x NOS Mullard CV181 ECC32 Test V. STRONG SEALED K2 1185 Brown Base Triode Tube

1 x NOS Mullard CV181 ECC32 Test V. STRONG SEALED K2 1185 Brown Base Triode Tube
1 x NOS Mullard CV181 ECC32 Test V. STRONG SEALED K2 1185 Brown Base Triode Tube
1 x NOS Mullard CV181 ECC32 Test V. STRONG SEALED K2 1185 Brown Base Triode Tube
1 x NOS Mullard CV181 ECC32 Test V. STRONG SEALED K2 1185 Brown Base Triode Tube
1 x NOS Mullard CV181 ECC32 Test V. STRONG SEALED K2 1185 Brown Base Triode Tube
1 x NOS Mullard CV181 ECC32 Test V. STRONG SEALED K2 1185 Brown Base Triode Tube
1 x NOS Mullard CV181 ECC32 Test V. STRONG SEALED K2 1185 Brown Base Triode Tube
1 x NOS Mullard CV181 ECC32 Test V. STRONG SEALED K2 1185 Brown Base Triode Tube

1 x NOS Mullard CV181 ECC32 Test V. STRONG SEALED K2 1185 Brown Base Triode Tube
Price is for 1 NOS tube in what was SEALED box before I have opened it for taking pictures. Produced in Blackburn England before 1955 (proven by the etched codes 1185 K2) for the military.
1 x NOS Mullard CV181 ECC32 Test V. STRONG SEALED K2 1185 Brown Base Triode Tube