Available for immediate purchase is one (1) PHILIPS MINIWATT ECC81 (12AT7) TUBE/VALVE, made by LA RADIOTECHNIQUE (PHILIPS) in FRANCE. There is some wear of the tube lettering. 

The tube construction features grey plates, with Halo getter. The Philips factory code is Tk2 F2F1.

This tube has been tested on my calibrated TV-7 Mutual Conductance tube tester with a strong reading of 66/67 where 50/50 is minimum and 77/77 is nominal new. 

This will be provided with a replacement box and will be well packed to ensure a safe arrival. 

Tracking is included in shipping cost for Canada and USA. Tracked shipping is not included for International shipments.

I am happy to combine shipping costs where possible.