These are called Broadway Monograms. You are showing an incomplete font. While you can use the characters individually as in your photo, a complete font would have two more of each character in a smaller size to fit into the mortises of the larger character. See these links:
Thanks Bob. Most helpful indeed. And your response killed two birds with one stone as the linked ATF page identified the typeface on the next galley — Fifth Avenue Monograms, which has to be the most condensed 36pt. type ever cast!
These are called Broadway Monograms. You are showing an incomplete font. While you can use the characters individually as in your photo, a complete font would have two more of each character in a smaller size to fit into the mortises of the larger character. See these links:
https://archive.org/details/ATFTypographicAccessoriesTY142/page/n27/mode...
https://www.briarpress.org/28456
Thanks Bob. Most helpful indeed. And your response killed two birds with one stone as the linked ATF page identified the typeface on the next galley — Fifth Avenue Monograms, which has to be the most condensed 36pt. type ever cast!