Injector ID check please

[GNVAIR]

Hi,
I have 2 sets of injectors in front of me right now. Both say "Siemens/Deka"
1 set has the number 3102 on the opposite side of the mfg name.
The second set has the number 3145 in the same spot.
Can anyone tell me what size injectors these are?

 

[V6 Beast]

3102's should be 55's
3145's should be 72's

 

[GNVAIR]

Thanks! Looks like I have some goodies on hand