Yes they are what they have been describe as.
The first is Muhayyi-ud-din Muhammad Aurangzeb Alamgir, 1068 to 1118 AH (1658-1707 AD). I see the number 3 on it, but can't find the date or
mint (most likely I wouldn't know it if it was staring me in the
face.) There are a huge variety of thes coins and a lot of mints made them. This is listed as a
Type 300 in
South Asian Coins and Paper Money. I can give you a reference number from the book, but it will be a range of numbers since I don't know the
mint or date. This coin should weigh between 11 to 11.6 grams.
The second coin is Muhammad Shah, 1131 to 1161 AH (1719-1748 AD). I can see a start of a date in the upper right on the left image. It looks to be 111-, but I am not certain. On the
reverse (the right image) there is the number 4. This coin is a
type 436. It should weigh between 11.2 to 11.6 grams.