1912 – Esterly Con. Co.

15 October 2025

804 Allston Way, Berkeley

A different configuration of the same date by this maker.

1909 – Paul Schnoor

13 October 2025

808 Allston Way, Berkeley

Paul Schnoor stamps are rare. This is only the second date I’ve recorded for him.

1908 – Contra Costa Construction Co.

11 October 2025

2228 Tenth Street, Berkeley

1907 – Blake & Bilger

9 October 2025

2226 Tenth Street, Berkeley

Finally I have a decent example from this year, though it’s not in Oakland.

Corners: Allston Way and Seventh Street, Berkeley

7 October 2025

As they say, “You had one job.”

1920 – Aaron Dahlquist

5 October 2025

3141 San Pablo Avenue

Most Dahlquist stamps from this period include the month. Maybe he was in a hurry and didn’t add that part here.

1909 – Esterly Con. Co.

3 October 2025

2231 Tenth Street, Berkeley

There are two stamps here, both with the same barely readable date.