I am looking at a collection of 1940s and early 1950s photographs.  They are all inscribed to a son of a studio employee.  There are a bunch of lower end autographs from a value standpoint but one of the biggest photos is a Bogart.  It is a nice studio portrait by Bert Six but the Bogart signature looks different than other examples I have seen.  Especially the "t" having a loop instead of the typical bogart of t that has a straight line to the right.  I had previously posted one autograph that…See More

Saw this autograph on ebay.  Wondering if it is real because aspects of it appear atypical compared to other examples.  In particular the loop on the "t" and also the space/break in ink flow between the "p" and the "h".  I did see another example somewhat matching this one but over 90% of other examples look very different regarding the items I mentioned above.  I know from baseball autographs that signatures can change over time but wondering if this is actually Bogart or a secretarial…See More