I do not know when your piture was made, but here is a link to the Reed and Barton customer service site, perhaps they would be able to tell you. Let us know if you find out.
Olof wrote:Can anybody read these hallmark and tell me when these solid sterling silver wather pitcher was produced ?
Here is the answer from Reed & Barton
The 3-digit number with the "X" prefix is a sterling catalog number. Your item was manufactured sometime AFTER 1957 but before the mid 1980's... We can't give an EXACT year of production, as we stopped using year-marks in '57. The "H.P." stands for "Half Pint"
Must say that Reed & Barton is one of the most helpful American silver companies, unusual in this day and age. Several years ago, told a friend that they would repair her damaged enamel-lined bowl (don't know if they still do that), she sent it off and though it took a few months, she was thrilled with the results and service.