Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: IC Cut IC-102 Seki Japan VG-10 Damascus Fixed Blade Hunting Skinning Knife & Sheath
Product feature: Vintage IC.Cut IC-102 with Leather Sheath, Old Stock ~ Made in Seki Japan, Overall Length: 10", Blade: 5" long VG-10 Stainless Damascus; tapered full tang, Handle: Cord wrapped walnut & sharkskin with lanyard
Product brand: IC.Cut
Target attributes: Type
Answer: attribute: type
value: full tang
source: product feature
attribute: type
value: sheath
source: product feature
attribute: type
value: sheath
source: product title
attribute: type
value: fixed
source: product title