All filament tested good with the exception of 1 Y63
VI103 ( 3 ) Y63 = CV1103 = 6H5 = 63ME = 6U5G = Y61 = Magic Eye
Y61 ( 1 ) Y63 = CV1103 = 6H5 = 63ME = 6U5G = Vi103 = Magic Eye
63ME ( 1 ) Y63 = CV1103 = 6H5 = 6U5G = Y61 = Vi103 = Magic Eye
UM4 ( 1 ) UM4 = Magic Eye
Y63 ( 1 ) Y63 = CV1103 = 6H5 = 63ME = 6U5G = Y61 = Vi103 = Magic Eye
TV4 ( 1 ) probably as it is ct8 base and there is not many ct8 magic eye TV4 = A39A
ME41 ( 1 ) ME41 = CV1359 = CV3565 = Magic eye
Y63 ( 1 ) bad filament (Marconi) = Magic Eye
( 3 ) = unknowns or limited numbering