Converter question

[1984 t-type]

I can clearly make out a 5 between each one of the fins on my converter but dont see any D's. Is this still a D5 converter or is it likely something else ?

 

[BMR]

Should be. The 3 D5 converters I have just have 5 stamped on them.

 

[mikestertwo]

I can clearly make out a 5 between each one of the fins on my converter but dont see any D's. Is this still a D5 converter or is it likely something else ?

It's a D5

 

[1984 t-type]

Ok thanks.