1925 – Geo. D. Prentice

10 June 2012

1925

2200 13th Avenue

This is right across the street from the address on the stamp. The building there is a nondescript home of that vintage.

1924 – M. J. McDonough

9 June 2012

1924

2585 13th Avenue

1914 – M. Goncalves

8 June 2012

1914

Stuart Street at E. 32nd Street

M. Goncalves is a new maker for me, and only my second with an “East Oakland” address (the other is C. F. Lund).

1911 – Sandin & Swanson

7 June 2012

1911

1350 E. 33rd Street

This hand-drawn mark establishes Sandin & Swanson a year earlier than their attractive oval stamps record.

1951 – Carl T. Petersen

6 June 2012

1951

2316 12th Avenue

Carl T. Petersen started out in the late twenties. This pushes him into the fifties.

1945 – W. Brill

5 June 2012

1945

1124 E. 20th Street

1939 – C. Monohan

4 June 2012

1939

2503 12th Avenue

This part of town is certainly rich in C. Monohan marks. I imagine his shop was nearby.