Style 9755 is the Pocket Purse, and yes, it DOES have a back outside pocket. Except for the back pocket and the size it's very similar to the Convertible Clutch # 9635 that you bid on.
It was introduced around 1987 and temporarily discontinued in the early 1990s. All those early vintage versions will have a random serial number so you'll have to search for "Pocket Purse". Coach briefly re-issued the style in Spring 1997 so you might find both old and new styles if you search for the style number since the 1997 bags will have the style number as part of the serial number. The catalog listings for both Holiday 1987 and Spring 1997 are below.
BTW, always check the strap length. Not only were the vintage versions available with 2 different strap lengths, but some owners actually chopped down the straps when the fashion switched to carrying bags higher up instead of at hip length. It's happened to a lot of older Coaches.
Here's a hint on searching Ebay - when you're looking for a style and want to use more than one search term, use the "Advanced" search link. Scroll down a bit and check off the box that says "Search Title and description". Then select the Clothing Shoes & Acessories link from the dropdown menu. In the top main Search box enter - exactly like this:
coach ("pocket purse",9755)
or all the style names and numbers in parentheses separated by commas and no spaces. You'll have to wade through a bunch of other stuff but at least you'll find the listings where the seller has used the correct names.
http://www.ebay.com/dsc/Clothing-Sh...=coach+("pocket+purse",9755)&_in_kw=1&_ex_kw=