This is a lot of 16 sets of vintage cabinet hinges by Amerock.  There are 10 sets of hinges in model number BP-1620-AC; 5 sets of model number BP-1616-AC; and one set that is unmarked.  Even though the model numbers are different they appear to be the same or very similar hinges.  They are approximately 3.5 inches tall overall and the holes are 2.5 inches apart.  New in package; Complete; Good condition; A couple of the packages are open.