2 Vtg YALE & TOWNE BF10 Key For Progress Line TPL Two Way Radio More BF-10 BF 10 For Sale

This listing is for a lot of TWO (2) Vintage, factory cut KEYS, as follows:
Manufacturer: Yale & Towne Manufacturing Company - USA
Key Number:B10, B-10, B 10Designed for: YALE & TOWNE Manufacturing Company locks, Two Way Radio, padlocks, cams, doors, various applications.Material:Nickel SilverSize:Length: 1 5/8", Bow Width: 7/8", Blade Width: 1/4", Blade Thickness: 5/64"The keys are NEW, UNUSED old key stock produced decades ago. They may have a tiny age spot or two but are in excellent, clean condition, as shown.
Please review the photos for a better look at this nice, collectible pair! Also be sure to view our other listings, since we may have something else that interests you.
*Be sure to carefully compare the design, size, cuts and grooves of the key being offered to ensure that it will work for your specific application.
Specific information related to Two Way Radio use:
This key is a shorter version of the BF-10A.
The Progress Line was an all-tube trunk-mount radio, the TPL was a hybrid mobile with the transistorized receiver built into the oversize control head and the tube transmitter in the trunk. The TPL radio control heads used the shallow BF10 lock because space inside a TPL head was at a premium. It is unknown if the BF10 was never used on a radio cabinet.The lockfor the BF10 key has only two wafers, and is very shallow. A lock for the BF10A key has five wafers. The BF10 key is made using the first two cuts of the BF10A key, so either the BF10 or the BF10A key will open the BF10 lock. However, a BF10 key will NOT open a BF10A lock.