
6172 Baker Street
I have a 1912 mark from Jepsen Bros., but this one has the date upside-down.

6172 Baker Street
I have a 1912 mark from Jepsen Bros., but this one has the date upside-down.

455 Wayne Avenue
Unlike the Argentic mark a little way down the road, this one has the date upside-down, then repeated on the right side.

642 57th Street
This is different from older and younger Lovisone marks. I”ll call it “Lovisone & Co.,” like the 1928 mark, although the “&” is upside-down and the “Co.” is only a “C” here.

5663 Carberry Avenue
I already have a T. A. Ryan mark from this year, but it’s not so flagrantly misspelled. This demonstrates that Ryan impressed the characters one at a time.

5201 Manila Avenue
P. Ryan obviously made his marks using individual letters. The wire marks on some of the characters are interesting too. P. Ryan may or may not be related to T. A. Ryan, whose dates are later.