When Broadhurst held the picture frame, it wasn't held so that the viewer could see the photo; only in close up was it visible. This was presumably done to hide the fact they hadn't yet made a photo of her in the different colored wig, revealing that the photo was not prepared until after the scenes were shot.
When issuing the BOLO for the Mariette Hartley character, her height is given as 5'7. Hartley, however, was 5'10.
Ann tells him on the phone that her phone number is 541-3542; the number on her phone is 510-4041.