Perception Capital Corp. IV (RCFAF) 8-K Changes in Registrant's Certifying Accountant

Exhibit 16.1

grant thornton llp		December 12, 2023
4695 MacArthur Court., Suite 1600
Newport Beach, CA		U.S. Securities and Exchange Commission
92660		Office of the Chief Accountant
D	949 553 1600	100 F Street, NE
F	949 553 0168	Washington, DC 20549
S	linkd.in/grantthorntonus
	twitter.com/grantthorntonus	Re: RCF Acquisition Corp.
		File No. 001-41039
		Dear Sir or Madam:
		We have read Item 4.01 of Form 8-K of RCF Acquisition Corp. dated December 12, 2023, and agree with the statements concerning our Firm contained therein.
		Very truly yours,
		/s/ Grant Thornton LLP

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