More old signs with old phone exchanges

Raskin’s Fish Market, on Kingston Avenue in Crown Heights, looks like a remnant of another era, thanks to the old-timey sign and phone exchange.

That’s SL for Slocum.

But this kosher fish store, open since 1961, is no throwback—they even have their own Facebook page.

Abramson Brothers is a real-estate management company with properties across Manhattan.

This plaque is affixed to a handsome building at 333 West 52nd Street.

MU—for Murray Hill, of course!