Date of picture?

[Wiggy]

Here's my go at it.

Wiggy   

[chinakay]

Date for the second? Not much to see but I would think 1920s. The v-neck came out around 1914 so not before that. If it's a woman born in 1867 she'd be in her fifties, what do you think?

[historiankim]

Thank you so much for the retouching and dating.  Here is the back of the first picture.  Not a "postcard" but it is on heavy paper. 
So I've come to a few conclusions:  Probably NOT the same woman.  I know who #2 is and dates don't match up if years on #1 are correct.  Will have to go back to my tree to see who else it might be. 
Thanks for all of your insights...so helpful!  This is my first time posting a picture so I appreciate your patience. : )

[chinakay]

Hmmm...sure looks like a postcard from the front. Still, this style of photo didn't come out until about 1900 so the print is not contemporary with the subject. Possibly a memorial, made after the subject had passed away, which was a common practice.

Cheers,
China

[historiankim]

Wow, so interesting!  Thanks so much China.  The photo is still in really good condition so that probably explains a lot. 
Cheers,
Kim