2 tubes 6V6 Fivre made in Italy 

tested twice

test results with tube tester TV7 

tube 1 = 88 (reference good at 46) 

tube 2 = 90 (reference good at 46) 

Test with Tube tester Funke W19S,  with 200 Volt on anode

tube 1 = 37mA (reference good at 18mA) 

tube 2 = 39mA (reference good at 18mA) 

rare tubes strong emission 

box 197

pair 2