At PostalAnnex+ in Long Beach, we take professional US passport photos, accepted by passport processing agencies. Most stores accept walk-in's, so no appointment is needed, but call the phone number at the top of the screen for your passport photo needs.
This silver sulphide tarnish can be quite easily removed using polishes that contain abrasives to rub off the silver sulphide, but these have the disadvantage of also removing small amounts of silver. Handily, chemistry provides a method which sidesteps this problem.
Eliminate existing silver tarnish. How long tarnish has developed on a piece of silver determines how easy it is to remove. At the mildest end, when itâs still in the dull-gold phase, a simple wipe with a clean cloth will do. More serious cases require the actual application of polish.