Knob Puzzle, 26 Number of Pieces
From Amazon
Janod - Wooden Alphabet Puzzle 26 Pieces - Sweet Cocoon Collection - Early-Learning and Early Years Toy, Water-Based Paint - Teaches The Alphabet and Writing - Ages 2 and Up, J04412
Vitacost
Janod Toys SWEET COCOON Alphabet Wood Puzzle 2+ Years 1 Puzzle