Kelly, there are some white ones in there too, I'd bet the pinks had stopped blooming (perhaps they had gotten crowded) and started again once separated. It was a most pleasant surprise- I love them!
Bev, I got 'Hillstar' from Bleek for a great price. I've had good luck with proper labeling from Bleek as far as Daffs go, but did get some mislabeled tulips.