2004 – EBMUD

12 November 2019

1615 Walnut Street, Alameda

Yes, I’ve documented this year before, but not with an upside-down date.

2017 – Rosas Brothers

10 November 2019

Eastshore Drive at Central Avenue, Alameda

This is Rosas Brothers’ later stamp, which they started using in 2010. As often as not, the date is hand-drawn like this one.

2017 – Rosas Brothers

8 November 2019

Lincoln Avenue at Broadway, Alameda

I took another walk in Alameda and found another year! This is Rosas Brothers’ older stamp, which they have kept updating.

2019 – Rosas Brothers

6 November 2019

1030 Lincoln Avenue, Alameda

It doesn’t feel right to finish a year without finding a stamp with that year’s date. I missed 2017 and 2018, so this is a big relief.

2018 – Rosas Brothers

4 November 2019

810 Lincoln Avenue, Alameda

I haven’t seen a new Rosas Brothers mark since 2015 — in fact, I haven’t seen anything more recent than 2016 in Oakland — so this was a welcome sight indeed.

2007 – Golden Bay Construction

2 November 2019

809 3rd Street, Alameda

This maker is represented in Oakland by a single undated example.

1986 – Pioneer Const.

31 October 2019

400 block Marshall Way, Alameda

I took a hike through Alameda and spotted dozens of tempting sidewalk stamps, many of which I have not seen in Oakland. I ignored those. But some, like examples I’ve posted from Berkeley, add new dates to the record of Oakland sidewalk makers, so here’s one that adds to the single dated example I documented in Oakland.