Inside New York's gold rush, where buyers are snapping up bullion, bars, and actual Trump coins

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• New Yorkers' appetite for gold is spiking as economic concerns juice demand for safe assets.
• Business is booming for Isaac Kahan, owner of Bullion Trading LLC.
• Kahan shared with Business Insider the trends he's seeing among gold investors now.

Isaac Kahan has been in the gold industry for 33 years. The last few months have been some of the best for his business.

"Over the last six months, we're doing four times the volume that we did before that," Kahan said.