Steeler helmet--anyone know what year this is?

[genius]

I know nothing about helmets, I haven't been able to match this to Steeler 79s Larry Brown, John Rienstra, James Parrish (1995) or Paul Wiggins (1997). It looks 1990s to me, the helmet decal can't be later than 1997 as that's the year they went to the current version (smaller "Steelers" font) and they had some with the old sticker, some with the new sticker that year. Any help would be appreciated, there's evidence of a football-shaped sticker to the left of the 7 but there's nothing that suggests there was an NFL shield there. Thanks!

[genius]

any opinions/ideas on this? Thanks!