I mistakenly thought that this pair of Department of Public Service stamps – on the west side of North Francis Avenue between Vine and Fernwood – had the earliest date I’d seen for a DPS stamp, which is why I photographed it. Checking later, I discovered I have previously done one other 1950 DPS stamp.

The southern stamp of the pair.
The northern stamp. It’s on the next lot north.
Looking north on North Fairview, with the southern stamp of the pair roughly in front of the house’s front steps.