These are two antique greeting cards, 1 from Christmas, the other from Valentine's Day.  Please see below for individual item description and condition:

--Christmas Card
The front of this card reads "Best Wishes" and has a raised, central rectangle containing a black and white outdoor winter scene.  The paper is a tan color.  The inside of the card reads "With Best Wishes for a Bright and Happy Christmas". At the bottom is the word "From" but there is no name written here.  At the top of the card is a quote from Shakespeare "In all may'st thow prove prosperous. In all I wish thee happiness".
The card folds at the left side and the bottom 1/2" of the fold is separated.
The back of the card shows the maker's mark for Raphael Tuck & Sons, Ltd, London "designed in London, printed in Germany" and "Publishers to Her Majesty the Queen" (this would've been Queen Victoria, making this card from the late 1800's).  
Raphael Tuck & Sons were founded in 1870 and were most famous for their printing of post cards and greeting cards.
The card measures 3" wide x 4-1/2" high (folded). There is slight wear to the finish of the paper, but, overall, it is in nice condition.

--Valentine's Day card
The paper is a pale green with the embossed image of a cherub on the front and the words "As a Remembrance to My Valentine" in black with a heart.  There is pale green, satin ribbon attached to the front of the card (the "bow" is folded a little).  The fold is on the left side of the card.
Inside the card is attached off-white paper. The left side reads "With this I send affection, Right in your direction".  The right side has a color image of a cherub with hearts and a woman smelling roses.  
The card is unbranded (there is no information on the back of the card). There is slight age-related discoloration and slight edge wear but the card is in very good condition.  It measures 3" wide x 4-3/4" high.

I have tried to describe any issues with this item as much as possible.  I can post additional photos upon request and will try to answer any questions you might have that weren't addressed above.  If you want to purchase more than one item, let me know and I will wait until your purchases are complete, then I will send a single invoice with one shipping charge.