IMO, Don't liquidate silver to buy gold. The s/g price ratio indicates that silver is the better value at the present time. You likely paid a premium to buy the silver, which you will not recoup and will then have to pay a premium to buy gold.
I'm not a serious investor in metals, just accumulated some over the years, mainly through trades, so $50 here or there isn't going to be significant.
I'm just pondering which is more inflation 'resistant', a Luger or silver. At some point I suspect the WW I / II guns will be desired by fewer and fewer people as the tangible links to increasingly 'ancient' history diminish.
I'm only talking an oz for novelty value