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.
Paint, lacquer, and varnish remover poisoning. This article discusses the harmful effects from swallowing or breathing in (sniffing) products to remove paint, lacquer, or varnish. This article is for information only. DO NOT use it to treat or manage an actual poison exposure.