without actually knowing about the backmark info i'd guess 1880's.cool button!Any idea how old this button is?View attachment 722781View attachment 722782
The back says,
D. EVANS CO. ATTLEBORO MASS
| OBED AND OTIS ROBINSON | 1812-1826 |
| RICHARD ROBINSON & CO. | 1826-1828 |
| ROBINSON, JONES & CO | 1828-1836 |
| R. & W. ROBINSON | 1836-1848 |
| D. EVANS & CO. | 1848-1945 |
This may help confirm; Gilt Non Dug Civil War Boston, Mass. Coat & Cuff Buttons
I had found the two with no images, but not the one with images. Thanks for you help nh.Glad to help. I just googled; Boston police button Evans 1850 and there were a few items listed (two on WorthPoint which the image wasn't there though).