can anyone identify these injectors?

[national]

Im not sure what kind or size these are..I think they are made by holley or NOS but not sure..the numbers on top of them say..2110 25324366..any help would be greatly appreciated..
SORRY..I dont know how to post a pic doesnt look like..
Brian

 

[Chuck Leeper]

Jector??

The pt number you posted is a 30PPH injector. Made by Delphi.
They made the injectors for Holley, MSD and NOS....

 

[national]

Thanks!!

Thanks a bunch chuck..I wasnt sure because they had gray color on bottom like my 50lbs but didnt think id be that lucky..
Thanks again,Brian