Need help identifying ammo .... Again

[DSeifert]

Hello group,
Again I am looking for help in identifying some 7.62x51 ammo. The rounds are brass cased, berdan primed with FMJ bullets.

The ammo in question is Spanish ammo with the following markings:

Casing markings:
7.62x51 SB 88

Cardboard box markings:

SB
INI
Fabrica de Palencia

20 Cartuchos
7.62 x 51 NATO
Ordinario

Is this ammo corrosive or noncorrosive? Can anyone tell me about the quality of this ammo? Anyone recommend or discourage using this ammo?

Thank you in advance for your help.

[Twystd1]

POSSIBLY.........

From Spain,
Santa Barbra (SB), very good hard to find, stamped SB / 7.62x51
Made in 1988

Does this ring a bell?

http://test.gunbroker.com/Auction/ViewItem.asp?Item=149536082

Regards,
Twystd1

[DSeifert]

Thanks Twystd1