These are the various chests you will find strewn about in Hyrule.
Small Chest frames (8 frames 128x32 .png 512 bytes)
Small Chest animation (8 frames 16x32 .gif 456 bytes)
Medium Chest frames (10 frames 160x32 .png 664 bytes)
Medium Chest animation (10 frames 16x32 .gif 778 bytes)
Large Chest frames (13 frames 416x64 .png 1.06 KB)
Large Chest animation (13 frames 32x64 .gif 1.68 KB)
Boss Key Chest frames (13 frames 416x64 .png 1.06 KB)
Boss Key Chest animation (13 frames 32x64 .gif 1.70 KB)