Brand : Sylvania

Country of Manufacture : United States

Tube Type : USAF 5751

Date Code : 013, Made in 1960

Tube Plates : Black

Tube Getter : Square Getter

Tube Mica : 3 Mica

Mica Support Rods : N/A

Tube Tester : Hickok 539B Dynamic Mutual Conductance Tube Tester

Test Readings : gm (Micromhos)  1300 / 1350 Min Good is 875

Noise Test : Pass,on Hickok Headset HS-16A and Tube Peramp

sold as is , photos are of item you will be receiving.

Shipping and Handling : $10.00 Shipping to Worldwide

International Shipping Time :

2-4 Weeks Delivery Depending on Customs - Holidays and Post Offic Delays

Combined shipping: I do