1979 – Apodaca Bros.

4 May 2018

15 Crocker Avenue, Piedmont

1970 – Angelo C. Sposeto

3 May 2018

236 Seaview Avenue, Piedmont

This is a new and younger stamp for Angelo Sposeto that extends his record by seven years.

1921 – Riechel & Bredhoff

2 May 2018

18 Mesa Avenue, Piedmont

This version of Riechel & Bredhoff’s stamp has the date on the right rather than in the center.

1916 – J. Catucci

1 May 2018

2506 23rd Avenue

This is a different configuration of the Catucci stamp.

Corners: 21st Avenue and E. 28th Street

16 April 2018

This sidewalk was laid by C. A. (Carl) Lindstrom. The dates on his marks extend only from 1923 to 1925.

1988 – M. Andrade & Son

29 March 2018

18 Monticello Avenue, Piedmont

This is way later than my next-youngest mark, from 1974.

1975 – Geo. Jardin

27 March 2018

317 Ramona Avenue, Piedmont

Stamps with dates from the 1970s are pretty rare, but George Jardin stuck it out through the whole decade and up to 1988.