Answer
Somewhere between 50 cents and 50 dollars. depends on mintmark and condition, as you are about to find out. i did a search for 1943 dimes for you on ebay, which should give you a specific idea what yours is worth. here is the link to it:http://coins.search.ebay.com/1943_dimes_w0qqcatrefzc6qqcoactionzcompareqqcoentrypagezsearchqqcopagenumz1qqfgtpzqqfromzr2qqfsooz2qqfsopz2qqftrtz1qqftrvz1qqlopgzqqsacatz11956qqsaprchizqqsaprclozqqsbrftogz1qqsofocuszbs