This NOS M-39 Talon zipper is wellknown as Triple-Marked and good for replacement for most of WWII AAF & Navy Leather Flying Clothing.
NOS (New Old Stock) from late 30s-early 40s!!
Rare type!!

Manufacturer: Talon
Estimated year of manufacture : 1939-41
Zip Type:
• Open End (Separating), #5
Zip Teeth:
• Width: 6.2mm
• Material: Nickel Silver
Zip Tape:
• Width:20mm
• Color: Brown
Note) There is a slight difference between the color shades of the left and right tapes. This is the result of using different color tones tapes of generated by dyeing in large quantities during wartime without worrying about it. As you can see the image, the both side of the left and right tapes is slightly different color shade each other. It is one of the features of wartime zippers that are rarely seen today.
• Material: Cotton 100%
Zip Slider:
• Interlocking
• Material: Nickel Silver
• Triple-Marked
Note) "Triple-Marked Talon Slider" with the TALON Name engraved on the pull tab, slider top, and back.
Zip Retainer/End Box:
• Die Cast by Nickel Silver
Zip Length:62cm
Various Purposes for Replacement:
• AAF Flying/Mechanics Leather Clothing such as A-2, B-3, B-6, D-1.....
• WWII US Navy Flying Leather Clothing such as M-422, M-422A, AN-J-4 .....
Note:
Please be aware that the zipper is New Old Stock from 80 years ago, may have minor discolorations on the tapes and minor rusts on metal parts.