Okay, looking at my windowcard, I'm pretty sure you're describing John's--curvy and it's the biggest, or maybe tallest, on here. And yeah if you see the N, you'll know that's Norbert b/c Nina's is easy to make out. PM me if you have any more questions on those, I should be able to figure them out from mine, might take a little while, though I'm missing a couple of ensemble members that left early on.
"If there was a Mount Rushmore for Broadway scores, "West Side Story" would be front and center. It snaps, it crackles it pops! It surges with a roar, its energy and sheer life undiminished by the years" - NYPost reviewer Elisabeth Vincentelli