Rare Marples Shamrock 1/4 Inch, Long Paring Chisel with a Splitproof Handle, Made in Sheffield England. Hand Forged steel and around 45 to 55 years old. 

The chisel is in excellent, barely used condition. The handle has some small imperfections, but shows little signs of use. The blade is clean and free from rust. 

It has been professionally sharpened.