Greetings and Happy New Year!

I have the opportunity to possibly purchase an album page with the signatures of Humphrey Bogart and wife Lauren Bacall (Howard Duff's sig. is on the verso). It's kind of pricey but it really appeals to me (even with the old magazine photogs glued on). 

I'm fairly familiar with Bogart's late 40's-early 50's  signature and this seems good to me....but I would definitely appreciate input. I'm not as familiar with Bacall's signature...particularly in vintage form.  I'm researching it but, again, would appreciate your thoughts on how this page strikes you.

Thanks for looking!