2019 Derby Street, Berkeley
I spent some time with my fingers making sure of this date.
1210 Derby Street, Berkeley
The Avena family practiced for three generations; this is the first iteration. I have only one example from Oakland.
2726 Elmwood Avenue, Berkeley
My example from Oakland was broken when I found it twelve years ago. This one looks good to make the century mark.

3165 Sheffield Avenue
Among my more obscure pursuits is documenting the two varieties of the Riechel & Bredhoff stamp: the high arch and the low arch. Now I have both for this year.
This corner, one of two thus marked, is also a splendid example of a dated Schnoor Bros. stamp, unlike my previous example from just down the block.