1950-D Franklin Half Dollar FBL?

Take a close up pic of the upper Bell Lines . Some TPG attribute FBL by the upper lines only . If going by lower lines ,they are not FBL because of those hits .

I don't think so, especially with 2 hits.

Well in my personal grading company I only go by the top lines . Not the bottom lines and certainly not both of them .

IMO for a coin to be FBL ALL of the lower horizontal bell lines must be complete, fully struck and uninterrupted. There is a plethora of "sorta" FBL coins out there sneaking their way into FBL holders, which diminishes the value of truly full-struck FBL coins. (This is the NGC standard; PCGS only looks at the bottom bell lines as noted above.)

There is a "grading grey area" with the bottom set of lines as a weak strike can make a coin appear to have interrupted bell lines. Some folks are okay with such coins getting FBL designations, but personally I'm not -- I want a FBL Franklin to be well-struck. The same applies to weakly-struck Jefferson nickels and Mercury dimes sneaking their way into FS and FB holders.